diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/allFalse.out b/idea/testData/debugger/sequence/exec/sequence/outs/allFalse.out
new file mode 100644
index 00000000000..02ce7006ee8
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/allFalse.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at AllFalse.kt:5
+Run Java
+Connected to the target VM
+AllFalse.kt:5
+sequenceOf(1,2,3)
+.all({ it % 2 == 1 })
+all
+    before: 1,2
+    after: nothing
+mappings for all
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/allTrue.out b/idea/testData/debugger/sequence/exec/sequence/outs/allTrue.out
new file mode 100644
index 00000000000..d55aa5db38a
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/allTrue.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at AllTrue.kt:5
+Run Java
+Connected to the target VM
+AllTrue.kt:5
+sequenceOf(1,2,3)
+.all({ it < 5 })
+all
+    before: 1,2,3
+    after: nothing
+mappings for all
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/anyFalse.out b/idea/testData/debugger/sequence/exec/sequence/outs/anyFalse.out
new file mode 100644
index 00000000000..c8cff1b567e
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/anyFalse.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at AnyFalse.kt:5
+Run Java
+Connected to the target VM
+AnyFalse.kt:5
+sequenceOf(1,2,3)
+.any({ it > 5 })
+any
+    before: 1,2,3
+    after: nothing
+mappings for any
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/anyTrue.out b/idea/testData/debugger/sequence/exec/sequence/outs/anyTrue.out
new file mode 100644
index 00000000000..b67cc4185a0
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/anyTrue.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at AnyTrue.kt:5
+Run Java
+Connected to the target VM
+AnyTrue.kt:5
+sequenceOf(1, 2, 3, 4)
+.any({ it == 3 })
+any
+    before: 1,2,3
+    after: nothing
+mappings for any
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/asIterable.out b/idea/testData/debugger/sequence/exec/sequence/outs/asIterable.out
new file mode 100644
index 00000000000..afb4eb20900
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/asIterable.out
@@ -0,0 +1,27 @@
+LineBreakpoint created at AsIterable.kt:5
+Run Java
+Connected to the target VM
+AsIterable.kt:5
+sequenceOf(1,2,3)
+.onEach({ print(1) })
+.asIterable()
+onEach
+    before: nothing
+    after: nothing
+asIterable
+    before: nothing
+    after: nothing
+mappings for onEach
+  direct:
+    empty
+  reverse:
+    empty
+mappings for asIterable
+  direct:
+    empty
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/associate.out b/idea/testData/debugger/sequence/exec/sequence/outs/associate.out
new file mode 100644
index 00000000000..2213956d61d
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/associate.out
@@ -0,0 +1,18 @@
+LineBreakpoint created at Associate.kt:5
+Run Java
+Connected to the target VM
+Associate.kt:5
+sequenceOf(1, 2)
+.associate({ it to it * it })
+associate
+    before: 1,2
+    after: nothing
+mappings for associate
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/associateBy.out b/idea/testData/debugger/sequence/exec/sequence/outs/associateBy.out
new file mode 100644
index 00000000000..d73a8e392ce
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/associateBy.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at AssociateBy.kt:5
+Run Java
+Connected to the target VM
+AssociateBy.kt:5
+sequenceOf(1, 2,3)
+.associateBy({ it * it })
+associateBy
+    before: 1,2,3
+    after: nothing
+mappings for associateBy
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/average.out b/idea/testData/debugger/sequence/exec/sequence/outs/average.out
new file mode 100644
index 00000000000..97dd5c40b0f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/average.out
@@ -0,0 +1,18 @@
+LineBreakpoint created at Average.kt:5
+Run Java
+Connected to the target VM
+Average.kt:5
+sequenceOf(1, 2)
+.average()
+average
+    before: 1,2
+    after: nothing
+mappings for average
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/count.out b/idea/testData/debugger/sequence/exec/sequence/outs/count.out
new file mode 100644
index 00000000000..5a1f5b0f682
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/count.out
@@ -0,0 +1,17 @@
+LineBreakpoint created at Count.kt:5
+Run Java
+Connected to the target VM
+Count.kt:5
+sequenceOf(1)
+.count()
+count
+    before: 1
+    after: nothing
+mappings for count
+  direct:
+    1 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/distinctBy.out b/idea/testData/debugger/sequence/exec/sequence/outs/distinctBy.out
index 7641e6d78a6..0a5a93b0263 100644
--- a/idea/testData/debugger/sequence/exec/sequence/outs/distinctBy.out
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/distinctBy.out
@@ -2,9 +2,42 @@ LineBreakpoint created at DistinctBy.kt:5
 Run Java
 Connected to the target VM
 DistinctBy.kt:5
-Exception caught: junit.framework.AssertionFailedError: Unresolved reference: andThen, Unresolved reference: andThen
+listOf(3, 4, 234, 34, 54, 23, 4, 23, 543, 5, 46).asSequence()
+.distinctBy({ it % 10 })
+.toList()
+distinctBy
+    before: 1,3,5,6,7,8,9,10,11,12,14
+    after: 2,4,13,15
+toList
+    before: 2,4,13,15
+    after: nothing
+mappings for distinctBy
+  direct:
+    1 -> nothing
+    3 -> nothing
+    5 -> nothing
+    6 -> nothing
+    7 -> nothing
+    8 -> nothing
+    9 -> nothing
+    10 -> nothing
+    11 -> nothing
+    12 -> nothing
+    14 -> nothing
+  reverse:
+    nothing <- 2
+    nothing <- 4
+    nothing <- 13
+    nothing <- 15
+mappings for toList
+  direct:
+    2 -> nothing
+    4 -> nothing
+    13 -> nothing
+    15 -> nothing
+  reverse:
+    empty
+WRONG!
 Disconnected from the target VM
 
-WRONG! Should be fixed in the platform
-
 Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/elementAt.out b/idea/testData/debugger/sequence/exec/sequence/outs/elementAt.out
new file mode 100644
index 00000000000..29f0e05c95b
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/elementAt.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at ElementAt.kt:5
+Run Java
+Connected to the target VM
+ElementAt.kt:5
+sequenceOf(1, 2, 3)
+.elementAt(1)
+elementAt
+    before: 1,2
+    after: nothing
+mappings for elementAt
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrElseAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrElseAbsent.out
new file mode 100644
index 00000000000..e284dc26c06
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrElseAbsent.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at ElementAtOrElseAbsent.kt:5
+Run Java
+Connected to the target VM
+ElementAtOrElseAbsent.kt:5
+sequenceOf(1, 2, 3)
+.elementAtOrElse(3, { _ -> 3 })
+elementAtOrElse
+    before: 1,2,3
+    after: nothing
+mappings for elementAtOrElse
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrElsePresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrElsePresent.out
new file mode 100644
index 00000000000..cf4621645c6
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrElsePresent.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at ElementAtOrElsePresent.kt:5
+Run Java
+Connected to the target VM
+ElementAtOrElsePresent.kt:5
+sequenceOf(1, 2, 3)
+.elementAtOrElse(2, { _ -> 3 })
+elementAtOrElse
+    before: 1,2,3
+    after: nothing
+mappings for elementAtOrElse
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrNull.out b/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrNull.out
new file mode 100644
index 00000000000..8140b18fb0a
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/elementAtOrNull.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at ElementAtOrNull.kt:5
+Run Java
+Connected to the target VM
+ElementAtOrNull.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/findAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/findAbsent.out
new file mode 100644
index 00000000000..91ab2139e90
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/findAbsent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at FindAbsent.kt:5
+Run Java
+Connected to the target VM
+FindAbsent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/findLastAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/findLastAbsent.out
new file mode 100644
index 00000000000..93e5673f2cd
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/findLastAbsent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at FindLastAbsent.kt:5
+Run Java
+Connected to the target VM
+FindLastAbsent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/findLastPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/findLastPresent.out
new file mode 100644
index 00000000000..19ec8e9ba95
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/findLastPresent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at FindLastPresent.kt:5
+Run Java
+Connected to the target VM
+FindLastPresent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/findPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/findPresent.out
new file mode 100644
index 00000000000..10361531ace
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/findPresent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at FindPresent.kt:5
+Run Java
+Connected to the target VM
+FindPresent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/first.out b/idea/testData/debugger/sequence/exec/sequence/outs/first.out
new file mode 100644
index 00000000000..687d0015cae
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/first.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at First.kt:5
+Run Java
+Connected to the target VM
+First.kt:5
+sequenceOf(1, 2, 3, 2)
+.first({ it == 2 })
+first
+    before: 1,2
+    after: nothing
+mappings for first
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/firstOrNullAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/firstOrNullAbsent.out
new file mode 100644
index 00000000000..7e73fcd606f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/firstOrNullAbsent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at FirstOrNullAbsent.kt:5
+Run Java
+Connected to the target VM
+FirstOrNullAbsent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/firstOrNullPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/firstOrNullPresent.out
new file mode 100644
index 00000000000..f4f897152f5
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/firstOrNullPresent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at FirstOrNullPresent.kt:5
+Run Java
+Connected to the target VM
+FirstOrNullPresent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/groupingBy.out b/idea/testData/debugger/sequence/exec/sequence/outs/groupingBy.out
new file mode 100644
index 00000000000..ef2eb2c4972
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/groupingBy.out
@@ -0,0 +1,18 @@
+LineBreakpoint created at GroupingBy.kt:5
+Run Java
+Connected to the target VM
+GroupingBy.kt:5
+sequenceOf(1, 2, 3, 4, 5)
+.groupingBy({ it % 2 })
+groupingBy
+    before: nothing
+    after: nothing
+mappings for groupingBy
+  direct:
+    empty
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/indexOfAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfAbsent.out
new file mode 100644
index 00000000000..249abedc537
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfAbsent.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at IndexOfAbsent.kt:5
+Run Java
+Connected to the target VM
+IndexOfAbsent.kt:5
+sequenceOf(1, 2, 3, -1)
+.indexOf(5)
+indexOf
+    before: 1,2,3,4
+    after: nothing
+mappings for indexOf
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/indexOfFirstAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfFirstAbsent.out
new file mode 100644
index 00000000000..cc601073222
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfFirstAbsent.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at IndexOfFirstAbsent.kt:5
+Run Java
+Connected to the target VM
+IndexOfFirstAbsent.kt:5
+sequenceOf(1, 2, 3)
+.indexOfFirst({ it == 5 })
+indexOfFirst
+    before: 1,2,3
+    after: nothing
+mappings for indexOfFirst
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/indexOfFirstPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfFirstPresent.out
new file mode 100644
index 00000000000..faa1724dbb6
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfFirstPresent.out
@@ -0,0 +1,18 @@
+LineBreakpoint created at IndexOfFirstPresent.kt:5
+Run Java
+Connected to the target VM
+IndexOfFirstPresent.kt:5
+sequenceOf(1, 2, 3, 2, 1)
+.indexOfFirst({ it == 1 })
+indexOfFirst
+    before: 1
+    after: nothing
+mappings for indexOfFirst
+  direct:
+    1 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/indexOfLastAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfLastAbsent.out
new file mode 100644
index 00000000000..de49da81d9a
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfLastAbsent.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at IndexOfLastAbsent.kt:5
+Run Java
+Connected to the target VM
+IndexOfLastAbsent.kt:5
+sequenceOf(1, 2, 1, 2)
+.indexOfLast({ it == 3 })
+indexOfLast
+    before: 1,2,3,4
+    after: nothing
+mappings for indexOfLast
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/indexOfLastPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfLastPresent.out
new file mode 100644
index 00000000000..22e50b128a5
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfLastPresent.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at IndexOfLastPresent.kt:5
+Run Java
+Connected to the target VM
+IndexOfLastPresent.kt:5
+sequenceOf(1, 2, 1, 2)
+.indexOfLast({ it == 1 })
+indexOfLast
+    before: 1,2,3,4
+    after: nothing
+mappings for indexOfLast
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/indexOfPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfPresent.out
new file mode 100644
index 00000000000..c988d3c3425
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/indexOfPresent.out
@@ -0,0 +1,18 @@
+LineBreakpoint created at IndexOfPresent.kt:5
+Run Java
+Connected to the target VM
+IndexOfPresent.kt:5
+sequenceOf(1, 2, 3, 2, 1)
+.indexOf(1)
+indexOf
+    before: 1
+    after: nothing
+mappings for indexOf
+  direct:
+    1 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/last.out b/idea/testData/debugger/sequence/exec/sequence/outs/last.out
new file mode 100644
index 00000000000..ef2e750b22d
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/last.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at Last.kt:5
+Run Java
+Connected to the target VM
+Last.kt:5
+sequenceOf(1, 2, 3, 2)
+.last({ it == 2 })
+last
+    before: 1,2,3,4
+    after: nothing
+mappings for last
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/lastIndexOf.out b/idea/testData/debugger/sequence/exec/sequence/outs/lastIndexOf.out
new file mode 100644
index 00000000000..93a9bcdb17e
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/lastIndexOf.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at LastIndexOf.kt:5
+Run Java
+Connected to the target VM
+LastIndexOf.kt:5
+sequenceOf(1, 2, 1, 3)
+.lastIndexOf(1)
+lastIndexOf
+    before: 1,2,3,4
+    after: nothing
+mappings for lastIndexOf
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/lastOrNullAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/lastOrNullAbsent.out
new file mode 100644
index 00000000000..cbc611cb489
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/lastOrNullAbsent.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at LastOrNullAbsent.kt:5
+Run Java
+Connected to the target VM
+LastOrNullAbsent.kt:5
+sequenceOf(1, 2, 3, 4)
+.lastIndexOf(0)
+lastIndexOf
+    before: 1,2,3,4
+    after: nothing
+mappings for lastIndexOf
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/lastOrNullPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/lastOrNullPresent.out
new file mode 100644
index 00000000000..2b29dfd603c
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/lastOrNullPresent.out
@@ -0,0 +1,24 @@
+LineBreakpoint created at LastOrNullPresent.kt:5
+Run Java
+Connected to the target VM
+LastOrNullPresent.kt:5
+sequenceOf(1, 2, 3, 1, 2, 1, 3)
+.lastIndexOf(1)
+lastIndexOf
+    before: 1,2,3,4,5,6,7
+    after: nothing
+mappings for lastIndexOf
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+    5 -> nothing
+    6 -> nothing
+    7 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/maxAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/maxAbsent.out
new file mode 100644
index 00000000000..e8b66719001
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/maxAbsent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MaxAbsent.kt:5
+Run Java
+Connected to the target VM
+MaxAbsent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/maxBy.out b/idea/testData/debugger/sequence/exec/sequence/outs/maxBy.out
new file mode 100644
index 00000000000..846f6b56717
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/maxBy.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at MaxBy.kt:5
+Run Java
+Connected to the target VM
+MaxBy.kt:5
+sequenceOf("abc", "bc")
+.maxBy({ it.length })
+maxBy
+    before: 1,2
+    after: nothing
+mappings for maxBy
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/maxPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/maxPresent.out
new file mode 100644
index 00000000000..07aff6dd342
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/maxPresent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MaxPresent.kt:5
+Run Java
+Connected to the target VM
+MaxPresent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/maxWith.out b/idea/testData/debugger/sequence/exec/sequence/outs/maxWith.out
new file mode 100644
index 00000000000..5a0b197210a
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/maxWith.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MaxWith.kt:5
+Run Java
+Connected to the target VM
+MaxWith.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/minAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/minAbsent.out
new file mode 100644
index 00000000000..a8fbd89af20
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/minAbsent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MinAbsent.kt:5
+Run Java
+Connected to the target VM
+MinAbsent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type mismatch: inferred type is Double? but Double was expected, Type mismatch: inferred type is Double? but Double was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/minBy.out b/idea/testData/debugger/sequence/exec/sequence/outs/minBy.out
new file mode 100644
index 00000000000..3513380c164
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/minBy.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MinBy.kt:5
+Run Java
+Connected to the target VM
+MinBy.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/minPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/minPresent.out
new file mode 100644
index 00000000000..d977835df30
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/minPresent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MinPresent.kt:5
+Run Java
+Connected to the target VM
+MinPresent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/minWith.out b/idea/testData/debugger/sequence/exec/sequence/outs/minWith.out
new file mode 100644
index 00000000000..8e4b45f0e2b
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/minWith.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at MinWith.kt:5
+Run Java
+Connected to the target VM
+MinWith.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/noneAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/noneAbsent.out
new file mode 100644
index 00000000000..187e513ea47
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/noneAbsent.out
@@ -0,0 +1,20 @@
+LineBreakpoint created at NoneAbsent.kt:5
+Run Java
+Connected to the target VM
+NoneAbsent.kt:5
+sequenceOf(1, 2, 3)
+.none({ it == 3 })
+none
+    before: 1,2,3
+    after: nothing
+mappings for none
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/nonePresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/nonePresent.out
new file mode 100644
index 00000000000..1930f286734
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/nonePresent.out
@@ -0,0 +1,19 @@
+LineBreakpoint created at NonePresent.kt:5
+Run Java
+Connected to the target VM
+NonePresent.kt:5
+sequenceOf(1, 2)
+.none({ it == 3 })
+none
+    before: 1,2
+    after: nothing
+mappings for none
+  direct:
+    1 -> nothing
+    2 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/partition.out b/idea/testData/debugger/sequence/exec/sequence/outs/partition.out
new file mode 100644
index 00000000000..3cba30fc54f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/partition.out
@@ -0,0 +1,22 @@
+LineBreakpoint created at Partition.kt:5
+Run Java
+Connected to the target VM
+Partition.kt:5
+sequenceOf(2, 3, 4, 7, 5)
+.partition({ it % 2 == 0 })
+partition
+    before: 1,2,3,4,5
+    after: nothing
+mappings for partition
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+    5 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/single.out b/idea/testData/debugger/sequence/exec/sequence/outs/single.out
new file mode 100644
index 00000000000..c7116f1f845
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/single.out
@@ -0,0 +1,18 @@
+LineBreakpoint created at Single.kt:5
+Run Java
+Connected to the target VM
+Single.kt:5
+sequenceOf(1)
+.single()
+single
+    before: 1
+    after: nothing
+mappings for single
+  direct:
+    1 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/singleOrNullAbsent.out b/idea/testData/debugger/sequence/exec/sequence/outs/singleOrNullAbsent.out
new file mode 100644
index 00000000000..87baf2044ea
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/singleOrNullAbsent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at SingleOrNullAbsent.kt:5
+Run Java
+Connected to the target VM
+SingleOrNullAbsent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/singleOrNullPresent.out b/idea/testData/debugger/sequence/exec/sequence/outs/singleOrNullPresent.out
new file mode 100644
index 00000000000..bd669dfaeb2
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/singleOrNullPresent.out
@@ -0,0 +1,9 @@
+LineBreakpoint created at SingleOrNullPresent.kt:5
+Run Java
+Connected to the target VM
+SingleOrNullPresent.kt:5
+Exception caught: junit.framework.AssertionFailedError: Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected, Type inference failed. Expected type mismatch: inferred type is Int? but Int was expected
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toCollection.out b/idea/testData/debugger/sequence/exec/sequence/outs/toCollection.out
new file mode 100644
index 00000000000..8287dcd6475
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toCollection.out
@@ -0,0 +1,23 @@
+LineBreakpoint created at ToCollection.kt:5
+Run Java
+Connected to the target VM
+ToCollection.kt:5
+sequenceOf(1, 2, 3, 4, 2, 1)
+.toCollection(mutableSetOf())
+toCollection
+    before: 1,2,3,4,5,6
+    after: nothing
+mappings for toCollection
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+    5 -> nothing
+    6 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toHashSet.out b/idea/testData/debugger/sequence/exec/sequence/outs/toHashSet.out
new file mode 100644
index 00000000000..36355b31143
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toHashSet.out
@@ -0,0 +1,22 @@
+LineBreakpoint created at ToHashSet.kt:5
+Run Java
+Connected to the target VM
+ToHashSet.kt:5
+sequenceOf(1, 1, 2, 3, 4)
+.toHashSet()
+toHashSet
+    before: 1,2,3,4,5
+    after: nothing
+mappings for toHashSet
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+    5 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toList.out b/idea/testData/debugger/sequence/exec/sequence/outs/toList.out
new file mode 100644
index 00000000000..3e1ab311c26
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toList.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at ToList.kt:5
+Run Java
+Connected to the target VM
+ToList.kt:5
+sequenceOf(1, 2, 2, 1)
+.toList()
+toList
+    before: 1,2,3,4
+    after: nothing
+mappings for toList
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toMutableList.out b/idea/testData/debugger/sequence/exec/sequence/outs/toMutableList.out
new file mode 100644
index 00000000000..250f3922a04
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toMutableList.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at ToMutableList.kt:5
+Run Java
+Connected to the target VM
+ToMutableList.kt:5
+sequenceOf(1, 2, 2, 1)
+.toMutableList()
+toMutableList
+    before: 1,2,3,4
+    after: nothing
+mappings for toMutableList
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toMutableSet.out b/idea/testData/debugger/sequence/exec/sequence/outs/toMutableSet.out
new file mode 100644
index 00000000000..0ba20875031
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toMutableSet.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at ToMutableSet.kt:5
+Run Java
+Connected to the target VM
+ToMutableSet.kt:5
+sequenceOf(1, 2, 2, 1)
+.toMutableSet()
+toMutableSet
+    before: 1,2,3,4
+    after: nothing
+mappings for toMutableSet
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toSet.out b/idea/testData/debugger/sequence/exec/sequence/outs/toSet.out
new file mode 100644
index 00000000000..afe7e274c2d
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toSet.out
@@ -0,0 +1,21 @@
+LineBreakpoint created at ToSet.kt:5
+Run Java
+Connected to the target VM
+ToSet.kt:5
+sequenceOf(1, 2, 2, 1)
+.toSet()
+toSet
+    before: 1,2,3,4
+    after: nothing
+mappings for toSet
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/outs/toSortedSet.out b/idea/testData/debugger/sequence/exec/sequence/outs/toSortedSet.out
new file mode 100644
index 00000000000..196b4ed3c4f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/outs/toSortedSet.out
@@ -0,0 +1,23 @@
+LineBreakpoint created at ToSortedSet.kt:5
+Run Java
+Connected to the target VM
+ToSortedSet.kt:5
+sequenceOf(1, 2, 2, 1, 3, 2)
+.toSortedSet()
+toSortedSet
+    before: 1,2,3,4,5,6
+    after: nothing
+mappings for toSortedSet
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> nothing
+    4 -> nothing
+    5 -> nothing
+    6 -> nothing
+  reverse:
+    empty
+WRONG!
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/AllFalse.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AllFalse.kt
new file mode 100644
index 00000000000..ae3d4b70524
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AllFalse.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1,2,3).all { it % 2 == 1 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/AllTrue.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AllTrue.kt
new file mode 100644
index 00000000000..ae52b0ec916
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AllTrue.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1,2,3).all { it < 5 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/AnyFalse.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AnyFalse.kt
new file mode 100644
index 00000000000..760770a737e
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AnyFalse.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1,2,3).any { it > 5 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/AnyTrue.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AnyTrue.kt
new file mode 100644
index 00000000000..9e88eb61606
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AnyTrue.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 4).any { it == 3 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/AsIterable.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AsIterable.kt
new file mode 100644
index 00000000000..c327e8081d2
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AsIterable.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1,2,3).onEach { print(1) }.asIterable()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/Associate.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Associate.kt
new file mode 100644
index 00000000000..b0a2564b6d3
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Associate.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2).associate { it to it * it }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/AssociateBy.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AssociateBy.kt
new file mode 100644
index 00000000000..9e41dff7cba
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/AssociateBy.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2,3).associateBy { it * it }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/Average.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Average.kt
new file mode 100644
index 00000000000..b759513a95c
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Average.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2).average()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/Count.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Count.kt
new file mode 100644
index 00000000000..07af333021f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Count.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1).count()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAt.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAt.kt
new file mode 100644
index 00000000000..2974123d78d
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAt.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).elementAt(1)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrElseAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrElseAbsent.kt
new file mode 100644
index 00000000000..6e0ae5025f1
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrElseAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).elementAtOrElse(3, { _ -> 3 })
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrElsePresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrElsePresent.kt
new file mode 100644
index 00000000000..3eedc43e846
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrElsePresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).elementAtOrElse(2, { _ -> 3 })
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrNull.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrNull.kt
new file mode 100644
index 00000000000..88eda699ff8
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ElementAtOrNull.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 3).elementAtOrNull(1)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindAbsent.kt
new file mode 100644
index 00000000000..f74e17dbd87
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 4).find { it % 5 == 0 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindLastAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindLastAbsent.kt
new file mode 100644
index 00000000000..eb26ff71469
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindLastAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).findLast { it % 5 == 0 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindLastPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindLastPresent.kt
new file mode 100644
index 00000000000..b6d4b84b2b6
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindLastPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 1).findLast { it == 2 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindPresent.kt
new file mode 100644
index 00000000000..e5be9246dc3
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FindPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 1).find { it == 2 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/First.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/First.kt
new file mode 100644
index 00000000000..a17f90732f0
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/First.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2).first { it == 2 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/FirstOrNullAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FirstOrNullAbsent.kt
new file mode 100644
index 00000000000..a17875cf1f0
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FirstOrNullAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).firstOrNull { it == 0 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/FirstOrNullPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FirstOrNullPresent.kt
new file mode 100644
index 00000000000..a82dd8159bf
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/FirstOrNullPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 3, 6, 3).firstOrNull { it == 3 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/GroupingBy.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/GroupingBy.kt
new file mode 100644
index 00000000000..e567fc078c6
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/GroupingBy.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 4, 5).groupingBy { it % 2 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfAbsent.kt
new file mode 100644
index 00000000000..6884b4a7bf3
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, -1).indexOf(5)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfFirstAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfFirstAbsent.kt
new file mode 100644
index 00000000000..e0f37e3158f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfFirstAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).indexOfFirst { it == 5 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfFirstPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfFirstPresent.kt
new file mode 100644
index 00000000000..44ad14120e5
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfFirstPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 1).indexOfFirst { it == 1 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfLastAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfLastAbsent.kt
new file mode 100644
index 00000000000..141149ca807
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfLastAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 1, 2).indexOfLast { it == 3 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfLastPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfLastPresent.kt
new file mode 100644
index 00000000000..a0bd98f75f3
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfLastPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 1, 2).indexOfLast { it == 1 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfPresent.kt
new file mode 100644
index 00000000000..a62a962f926
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/IndexOfPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 1).indexOf(1)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/Last.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Last.kt
new file mode 100644
index 00000000000..a64ab932018
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Last.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2).last { it == 2 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastIndexOf.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastIndexOf.kt
new file mode 100644
index 00000000000..9822ffee052
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastIndexOf.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 1, 3).lastIndexOf(1)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastOrNullAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastOrNullAbsent.kt
new file mode 100644
index 00000000000..6466c824346
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastOrNullAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 4).lastIndexOf(0)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastOrNullPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastOrNullPresent.kt
new file mode 100644
index 00000000000..1a47090510e
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/LastOrNullPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 1, 2, 1, 3).lastIndexOf(1)
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxAbsent.kt
new file mode 100644
index 00000000000..743c7dd14fc
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  emptySequence<Int>().max()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxBy.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxBy.kt
new file mode 100644
index 00000000000..028be135290
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxBy.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf("abc", "bc").maxBy { it.length }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxPresent.kt
new file mode 100644
index 00000000000..c55db2f02c8
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 1, 2).max()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxWith.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxWith.kt
new file mode 100644
index 00000000000..3dc370f138b
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MaxWith.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 3).maxWith(compareBy { it })
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinAbsent.kt
new file mode 100644
index 00000000000..001656370be
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  emptySequence<Double>().min()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinBy.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinBy.kt
new file mode 100644
index 00000000000..8ac151d04c1
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinBy.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 3, 1).minBy { 5 - it }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinPresent.kt
new file mode 100644
index 00000000000..77946c28ef9
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 0).min()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinWith.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinWith.kt
new file mode 100644
index 00000000000..c2557481912
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/MinWith.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 2, 3).minWith(compareByDescending { it })
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/NoneAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/NoneAbsent.kt
new file mode 100644
index 00000000000..b72b1ff029f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/NoneAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3).none { it == 3 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/NonePresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/NonePresent.kt
new file mode 100644
index 00000000000..ad9b039e1b9
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/NonePresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2).none { it == 3 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/Partition.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Partition.kt
new file mode 100644
index 00000000000..1c9078f7796
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Partition.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(2, 3, 4, 7, 5).partition { it % 2 == 0 }
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/Single.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Single.kt
new file mode 100644
index 00000000000..3e1167eaa59
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/Single.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1).single()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/SingleOrNullAbsent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/SingleOrNullAbsent.kt
new file mode 100644
index 00000000000..1f02ead7bf7
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/SingleOrNullAbsent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 3).singleOrNull()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/SingleOrNullPresent.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/SingleOrNullPresent.kt
new file mode 100644
index 00000000000..ca33d28fefd
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/SingleOrNullPresent.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1).singleOrNull()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToCollection.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToCollection.kt
new file mode 100644
index 00000000000..711b2032812
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToCollection.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 3, 4, 2, 1).toCollection(mutableSetOf())
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToHashSet.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToHashSet.kt
new file mode 100644
index 00000000000..e9010e0f85f
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToHashSet.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 1, 2, 3, 4).toHashSet()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToList.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToList.kt
new file mode 100644
index 00000000000..d594983eaa3
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToList.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 2, 1).toList()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToMutableList.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToMutableList.kt
new file mode 100644
index 00000000000..3f6bde95df6
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToMutableList.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 2, 1).toMutableList()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToMutableSet.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToMutableSet.kt
new file mode 100644
index 00000000000..3b41f868492
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToMutableSet.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 2, 1).toMutableSet()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToSet.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToSet.kt
new file mode 100644
index 00000000000..695ed342b68
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToSet.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 2, 1).toSet()
+}
\ No newline at end of file
diff --git a/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToSortedSet.kt b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToSortedSet.kt
new file mode 100644
index 00000000000..48e1f87bc2a
--- /dev/null
+++ b/idea/testData/debugger/sequence/exec/sequence/src/terminal/ToSortedSet.kt
@@ -0,0 +1,6 @@
+package terminal
+
+fun main(args: Array<String>) {
+  // Breakpoint!
+  sequenceOf(1, 2, 2, 1, 3, 2).toSortedSet()
+}
\ No newline at end of file
diff --git a/idea/tests/com/intellij/debugger/streams/kotlin/exec/sequence/TerminalOperationsTest.kt b/idea/tests/com/intellij/debugger/streams/kotlin/exec/sequence/TerminalOperationsTest.kt
new file mode 100644
index 00000000000..2bb51b6d435
--- /dev/null
+++ b/idea/tests/com/intellij/debugger/streams/kotlin/exec/sequence/TerminalOperationsTest.kt
@@ -0,0 +1,81 @@
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.debugger.streams.kotlin.exec.sequence
+
+/**
+ * @author Vitaliy.Bibaev
+ */
+class TerminalOperationsTest : OperationsTestCase("terminal") {
+  fun testAllTrue() = doTestWithResult()
+  fun testAllFalse() = doTestWithResult()
+
+  fun testAnyTrue() = doTestWithResult()
+  fun testAnyFalse() = doTestWithResult()
+
+  fun testAsIterable() = doTestWithResult()
+
+  fun testAssociate() = doTestWithResult()
+  fun testAssociateBy() = doTestWithResult()
+
+  fun testAverage() = doTestWithResult()
+
+  fun testCount() = doTestWithResult()
+
+  fun testElementAt() = doTestWithResult()
+  fun testElementAtOrElsePresent() = doTestWithResult()
+  fun testElementAtOrElseAbsent() = doTestWithResult()
+  fun testElementAtOrNull() = doTestWithResult()
+
+  fun testFindPresent() = doTestWithResult()
+  fun testFindAbsent() = doTestWithResult()
+
+  fun testFindLastPresent() = doTestWithResult()
+  fun testFindLastAbsent() = doTestWithResult()
+
+  fun testFirst() = doTestWithResult()
+
+  fun testFirstOrNullPresent() = doTestWithResult()
+  fun testFirstOrNullAbsent() = doTestWithResult()
+
+  fun testGroupingBy() = doTestWithResult()
+
+  fun testIndexOfPresent() = doTestWithResult()
+  fun testIndexOfAbsent() = doTestWithResult()
+
+  fun testIndexOfFirstPresent() = doTestWithResult()
+  fun testIndexOfFirstAbsent() = doTestWithResult()
+
+  fun testIndexOfLastPresent() = doTestWithResult()
+  fun testIndexOfLastAbsent() = doTestWithResult()
+
+  fun testLast() = doTestWithResult()
+  fun testLastIndexOf() = doTestWithResult()
+  fun testLastOrNullPresent() = doTestWithResult()
+  fun testLastOrNullAbsent() = doTestWithResult()
+
+  fun testMaxPresent() = doTestWithResult()
+  fun testMaxAbsent() = doTestWithResult()
+  fun testMaxBy() = doTestWithResult()
+  fun testMaxWith() = doTestWithResult()
+
+  fun testMinPresent() = doTestWithResult()
+  fun testMinAbsent() = doTestWithResult()
+  fun testMinBy() = doTestWithResult()
+  fun testMinWith() = doTestWithResult()
+
+  fun testNonePresent() = doTestWithResult()
+  fun testNoneAbsent() = doTestWithResult()
+
+  fun testPartition() = doTestWithResult()
+
+  fun testSingle() = doTestWithResult()
+  fun testSingleOrNullPresent() = doTestWithResult()
+  fun testSingleOrNullAbsent() = doTestWithResult()
+
+  fun testToCollection() = doTestWithResult()
+  fun testToHashSet() = doTestWithResult()
+  fun testToMutableSet() = doTestWithResult()
+  fun testToList() = doTestWithResult()
+  fun testToMutableList() = doTestWithResult()
+  fun testToSet() = doTestWithResult()
+  fun testToSortedSet() = doTestWithResult()
+}
\ No newline at end of file