diff --git a/idea/testData/libraries/decompiled/namespace.kt b/idea/testData/libraries/decompiled/namespace.kt
index 4c1b1e90278..54440adba9c 100644
--- a/idea/testData/libraries/decompiled/namespace.kt
+++ b/idea/testData/libraries/decompiled/namespace.kt
@@ -15,6 +15,8 @@ package testData.libraries
 
 [public fun func() : Unit { /* compiled code */ }]
 
+[public fun func(cs : jet.CharSequence) : Unit { /* compiled code */ }]
+
 [public fun func(a : jet.Int, b : jet.Int) : Unit { /* compiled code */ }]
 
 [public fun func(a : jet.Int, b : jet.String = /* compiled code */) : Unit { /* compiled code */ }]
diff --git a/idea/testData/libraries/library/extra.kt b/idea/testData/libraries/library/extra.kt
index 1f896eb0bc1..af3777f4db8 100644
--- a/idea/testData/libraries/library/extra.kt
+++ b/idea/testData/libraries/library/extra.kt
@@ -1,4 +1,6 @@
 package testData.libraries
 
-public fun func(str : String) {
+import jet as gogland
+
+public fun func(str : gogland.String) {
 }
\ No newline at end of file
diff --git a/idea/testData/libraries/library/main.kt b/idea/testData/libraries/library/main.kt
index 88ecdee6f93..614f33d99c8 100644
--- a/idea/testData/libraries/library/main.kt
+++ b/idea/testData/libraries/library/main.kt
@@ -99,6 +99,9 @@ public fun func(a : Int, b : Int) {
 public fun func() {
 }
 
+public fun func(cs : CharSequence) {
+}
+
 public inline fun <T> T.filter(predicate: (T)-> Boolean) : T? = this
 
 
diff --git a/idea/testData/libraries/usercode/SameNameInDifferentSources.kt b/idea/testData/libraries/usercode/SameNameInDifferentSources.kt
index 218f642c643..e48ef5ef832 100644
--- a/idea/testData/libraries/usercode/SameNameInDifferentSources.kt
+++ b/idea/testData/libraries/usercode/SameNameInDifferentSources.kt
@@ -6,6 +6,6 @@ fun foo() {
 }
 
 // extra.kt
-//public fun <1>func(str : String) {
+//public fun <1>func(str : gogland.String) {
 // main.kt
 //public fun <2>func(a : Int, b : String = "55") {