From a744e45375e9b00bc32b8fdc35eb408fb69d9128 Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Thu, 20 Aug 2015 19:48:06 +0200
Subject: [PATCH] [java] test case added for IDEA-135847

---
 .../expressions/LambdaExpression20.txt        | 30 +++++++++++++++++++
 .../parser/partial/ExpressionParserTest.java  |  1 +
 2 files changed, 31 insertions(+)
 create mode 100644 java/java-tests/testData/psi/parser-partial/expressions/LambdaExpression20.txt

diff --git a/java/java-tests/testData/psi/parser-partial/expressions/LambdaExpression20.txt b/java/java-tests/testData/psi/parser-partial/expressions/LambdaExpression20.txt
new file mode 100644
index 000000000000..f648a8b39055
--- /dev/null
+++ b/java/java-tests/testData/psi/parser-partial/expressions/LambdaExpression20.txt
@@ -0,0 +1,30 @@
+PsiJavaFile:LambdaExpression20.java
+  PsiLambdaExpression:(@A T) -> (null)
+    PsiParameterList:(@A T)
+      PsiJavaToken:LPARENTH('(')
+      PsiModifierList:@A
+        PsiAnnotation
+          PsiJavaToken:AT('@')
+          PsiJavaCodeReferenceElement:A
+            PsiIdentifier:A('A')
+            PsiReferenceParameterList
+              <empty list>
+          PsiAnnotationParameterList
+            <empty list>
+      PsiWhiteSpace(' ')
+      PsiTypeElement:T
+        PsiJavaCodeReferenceElement:T
+          PsiIdentifier:T('T')
+          PsiReferenceParameterList
+            <empty list>
+      PsiErrorElement:Identifier expected
+        <empty list>
+      PsiJavaToken:RPARENTH(')')
+    PsiWhiteSpace(' ')
+    PsiJavaToken:ARROW('->')
+    PsiWhiteSpace(' ')
+    PsiParenthesizedExpression:(null)
+      PsiJavaToken:LPARENTH('(')
+      PsiLiteralExpression:null
+        PsiJavaToken:NULL_KEYWORD('null')
+      PsiJavaToken:RPARENTH(')')
\ No newline at end of file
diff --git a/java/java-tests/testSrc/com/intellij/lang/java/parser/partial/ExpressionParserTest.java b/java/java-tests/testSrc/com/intellij/lang/java/parser/partial/ExpressionParserTest.java
index 8a3f4ebce29b..dc34fa3c3969 100644
--- a/java/java-tests/testSrc/com/intellij/lang/java/parser/partial/ExpressionParserTest.java
+++ b/java/java-tests/testSrc/com/intellij/lang/java/parser/partial/ExpressionParserTest.java
@@ -146,6 +146,7 @@ public class ExpressionParserTest extends JavaParsingTestCase {
   public void testLambdaExpression17() { doParserTest("(String s -> s"); }
   public void testLambdaExpression18() { doParserTest("(java.lang.String s, -> s"); }
   public void testLambdaExpression19() { doParserTest("(@A T t) -> (null)"); }
+  public void testLambdaExpression20() { doParserTest("(@A T) -> (null)"); }
   public void testAmbiguousLambdaExpression() { doParserTest("f( (x) < y , z > (w) -> v )"); }
 
   private void doParserTest(String text) {