From b728ba2b1ec38e74e0e37ae5d43a90532d67c435 Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <talanov.pavel@gmail.com>
Date: Mon, 27 Oct 2014 16:42:37 +0300
Subject: [PATCH] Test function types in decompiler

---
 .../decompiledText/FunctionTypes.expected.kt    | 14 ++++++++++++++
 .../FunctionTypes/FunctionTypes.kt              | 17 +++++++++++++++++
 .../libraries/DecompiledTextTestGenerated.java  |  6 ++++++
 3 files changed, 37 insertions(+)
 create mode 100644 idea/testData/libraries/decompiledText/FunctionTypes.expected.kt
 create mode 100644 idea/testData/libraries/decompiledText/FunctionTypes/FunctionTypes.kt

diff --git a/idea/testData/libraries/decompiledText/FunctionTypes.expected.kt b/idea/testData/libraries/decompiledText/FunctionTypes.expected.kt
new file mode 100644
index 00000000000..80702157b78
--- /dev/null
+++ b/idea/testData/libraries/decompiledText/FunctionTypes.expected.kt
@@ -0,0 +1,14 @@
+// IntelliJ API Decompiler stub source generated from a class file
+// Implementation of methods is not available
+
+package test
+
+internal final class FunctionTypes() {
+    public final fun <A> (A.(A) -> A)?.bar(): kotlin.Unit { /* compiled code */ }
+
+    public final fun <IP, R, P1> ((IP) -> R).compose(f: (P1) -> IP): (P1) -> R { /* compiled code */ }
+
+    public final fun <IP, R, P1> ((IP) -> R).compose2(f: (P1) -> IP): (P1) -> R { /* compiled code */ }
+
+    public final fun <A> (A.(A) -> A).foo(): kotlin.Unit { /* compiled code */ }
+}
\ No newline at end of file
diff --git a/idea/testData/libraries/decompiledText/FunctionTypes/FunctionTypes.kt b/idea/testData/libraries/decompiledText/FunctionTypes/FunctionTypes.kt
new file mode 100644
index 00000000000..412698caf73
--- /dev/null
+++ b/idea/testData/libraries/decompiledText/FunctionTypes/FunctionTypes.kt
@@ -0,0 +1,17 @@
+package test
+
+class FunctionTypes {
+    public fun<IP, R, P1> Function1<IP, R>.compose(f: (P1) -> IP): (P1) -> R {
+        return {(p1: P1) -> this(f(p1)) }
+    }
+
+    public fun<IP, R, P1> ((IP) -> R).compose2(f: (P1) -> IP) : (P1) -> R {
+        return {(p1: P1) -> this(f(p1)) }
+    }
+
+    public fun <A> (A.(A) -> A).foo() {
+    }
+
+    public fun <A> (A.(A) -> A)?.bar() {
+    }
+}
diff --git a/idea/tests/org/jetbrains/jet/plugin/libraries/DecompiledTextTestGenerated.java b/idea/tests/org/jetbrains/jet/plugin/libraries/DecompiledTextTestGenerated.java
index 86c3efdbca4..673d0ed182b 100644
--- a/idea/tests/org/jetbrains/jet/plugin/libraries/DecompiledTextTestGenerated.java
+++ b/idea/tests/org/jetbrains/jet/plugin/libraries/DecompiledTextTestGenerated.java
@@ -61,6 +61,12 @@ public class DecompiledTextTestGenerated extends AbstractDecompiledTextTest {
         doTest(fileName);
     }
 
+    @TestMetadata("FunctionTypes")
+    public void testFunctionTypes() throws Exception {
+        String fileName = JetTestUtils.navigationMetadata("idea/testData/libraries/decompiledText/FunctionTypes/");
+        doTest(fileName);
+    }
+
     @TestMetadata("NestedClasses")
     public void testNestedClasses() throws Exception {
         String fileName = JetTestUtils.navigationMetadata("idea/testData/libraries/decompiledText/NestedClasses/");