From 2e27fb80f306b506d935273cd554e89b34e9d100 Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <nikolay.krasko@jetbrains.com>
Date: Wed, 23 Jan 2013 19:23:27 +0400
Subject: [PATCH] KT-3273 Return type coalesces to Tuple0 in when/if nested
 clauses

 #KT-3273 Fixed
---
 compiler/testData/codegen/regressions/kt3273.kt | 17 +++++++++++++++++
 .../jet/codegen/ControlStructuresTest.java      |  5 +++++
 2 files changed, 22 insertions(+)
 create mode 100644 compiler/testData/codegen/regressions/kt3273.kt

diff --git a/compiler/testData/codegen/regressions/kt3273.kt b/compiler/testData/codegen/regressions/kt3273.kt
new file mode 100644
index 00000000000..2e13e6370ae
--- /dev/null
+++ b/compiler/testData/codegen/regressions/kt3273.kt
@@ -0,0 +1,17 @@
+public fun testCoalesce() {
+   val value: String = when {
+       true -> {
+          if (true) {
+             "foo"
+          } else {
+             "bar"
+          }
+       }
+       else -> "Hello world"
+    }
+}
+
+fun box(): String {
+    testCoalesce()
+    return "OK"
+}
\ No newline at end of file
diff --git a/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java b/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java
index bd3b57c0981..5730bde3a30 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java
@@ -486,4 +486,9 @@ public class ControlStructuresTest extends CodegenTestCase {
         createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
         blackBoxFile("regressions/kt3203_2.kt");
     }
+
+    public void testKt3273() {
+        createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
+        blackBoxFile("regressions/kt3273.kt");
+    }
 }