Add tests for type inference for items in the chain

idea/testData/debugger/sequence/psi/sequence/positive/types/Any.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+ <caret> listOf("abc").asSequence().count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/AnyToPrimitive.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  <caret> listOf("abc", 12).asSequence().map { 10 }.count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Boolean.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  bool<caret>eanArrayOf(true, true, false).asSequence().count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Byte.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  setOf(1.toB<caret>yte(), 20.toByte()).asSequence().forEach { }
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Char.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  charArrayOf('a', 'b', 'c').asSe<caret>quence().count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Double.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  Doub<caret>leArray(10).asSequence().count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/FewTransitions1.kt

@@ -0,0 +1,7 @@
+fun main(args: Array<String>) {
+  byteArray<caret>Of(10, 20).asSequence()
+      .map { it.toString() }
+      .map { if (it == "10") null else 10 }
+      .map { 10 }
+      .contains(200)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/FewTransitions2.kt

@@ -0,0 +1,6 @@
+fun main(args: Array<String>) {
+  "jetBrains".asS<caret>equence().map { it.isLowerCase() }
+      .flatMap { linkedSetOf(1.2, 3.0).asSequence() }
+      .map { it.toString() }
+      .count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Float.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(1.<caret>0f).asSequence().contains(2.0f)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Int.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  intArrayOf(10).asSequence(<caret>).any()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Long.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  longArrayOf(1L, 2L<caret>).asSequence().count { it < 2 }
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NotNullToNullable.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  sortedSetOf(10.0).asSequence().m<caret>ap { null }.count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableAny.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  lis<caret>tOf(Any(), null).asSequence().contains(10)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableAnyToPrimitive.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  lis<caret>tOf(Any(), null).asSequence().map { true }.contains(false)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableBoolean.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(true, nul<caret>l, false).asSequence().count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableByte.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(1.to<caret>Byte(), null).asSequence().forEach {  }
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableChar.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(',', '.', nu<caret>ll).asSequence().singleOrNull()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableDouble.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  val elem<caret>ent = listOf(0.4, null).asSequence().elementAt(2)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableFloat.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(0.4f, null).asSequence().indexOf(0<caret>.3f)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableInt.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  <caret>  listOf(5, null).asSequence().lastIndexOf(null)
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableLong.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(10L, null).asSequence().no<caret>ne()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableShort.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(6.toShort<caret>(), null).asSequence().last()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/NullableToNotNull.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(0.4, null).asSequence().<caret>map { 10 }.count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/PrimitiveToAny.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listOf(20, 30).asSequence().m<caret>ap { Any() }.contains(Any())
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/PrimitiveToNullableAny.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  listO<caret>f(20, 30).asSequence().map { if(it == 20) null else it }.count()
+}

idea/testData/debugger/sequence/psi/sequence/positive/types/Short.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+  shortArrayOf(1.toShor<caret>t(), 2.toShort()).asSequence().singleOrNull()
+}