From 50dbf080f710667cb6053114bb2806be319a2f38 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Thu, 9 Jul 2015 22:13:00 +0300
Subject: [PATCH] Test for KT-2082 Missing 'Unused expression' warning

 #KT-2082 obsolete
---
 .../diagnostics/testsWithStdLib/regression/kt2082.kt   | 10 ++++++++++
 .../diagnostics/testsWithStdLib/regression/kt2082.txt  |  5 +++++
 .../JetDiagnosticsTestWithStdLibGenerated.java         |  6 ++++++
 3 files changed, 21 insertions(+)
 create mode 100644 compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.kt
 create mode 100644 compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.txt

diff --git a/compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.kt b/compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.kt
new file mode 100644
index 00000000000..20ceac91de4
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.kt
@@ -0,0 +1,10 @@
+fun foo(c : Collection<String>) = {
+    c.filter{
+        val s : String? = bar()
+        if (s == null) <!UNUSED_EXPRESSION!>false<!> // here!
+        zoo(<!TYPE_MISMATCH!>s<!>)
+    }
+}
+
+fun bar() : String? = null
+fun zoo(<!UNUSED_PARAMETER!>s<!> : String) : Boolean = true
\ No newline at end of file
diff --git a/compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.txt b/compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.txt
new file mode 100644
index 00000000000..dba67c57757
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.txt
@@ -0,0 +1,5 @@
+package
+
+internal fun bar(): kotlin.String?
+internal fun foo(/*0*/ c: kotlin.Collection<kotlin.String>): () -> kotlin.List<kotlin.String>
+internal fun zoo(/*0*/ s: kotlin.String): kotlin.Boolean
diff --git a/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestWithStdLibGenerated.java b/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestWithStdLibGenerated.java
index 9f8aad13310..40cd2289782 100644
--- a/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestWithStdLibGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestWithStdLibGenerated.java
@@ -729,6 +729,12 @@ public class JetDiagnosticsTestWithStdLibGenerated extends AbstractJetDiagnostic
             String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/testsWithStdLib/regression/ea65206.kt");
             doTest(fileName);
         }
+
+        @TestMetadata("kt2082.kt")
+        public void testKt2082() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/testsWithStdLib/regression/kt2082.kt");
+            doTest(fileName);
+        }
     }
 
     @TestMetadata("compiler/testData/diagnostics/testsWithStdLib/reified")