From 72bd22ffd75e42ff9c9454e44ace22b729fe658a Mon Sep 17 00:00:00 2001
From: Max Medvedev <maxim.medvedev@jetbrains.com>
Date: Wed, 14 Nov 2012 19:23:48 +0400
Subject: [PATCH] IDEA-94938 Invalid error reported on Type param

---
 .../groovy/annotator/GroovyAnnotator.java      |  2 +-
 .../highlighting/GroovyHighlightingTest.groovy | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/annotator/GroovyAnnotator.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/annotator/GroovyAnnotator.java
index 9bbb99656726..66e4a8b30e2e 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/annotator/GroovyAnnotator.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/annotator/GroovyAnnotator.java
@@ -336,7 +336,7 @@ public class GroovyAnnotator extends GroovyElementVisitor implements Annotator {
   }
 
   private static void checkConstructors(AnnotationHolder holder, GrTypeDefinition typeDefinition) {
-    if (typeDefinition.isEnum() || typeDefinition.isInterface() || typeDefinition.isAnonymous()) return;
+    if (typeDefinition.isEnum() || typeDefinition.isInterface() || typeDefinition.isAnonymous() || typeDefinition instanceof GrTypeParameter) return;
     final PsiClass superClass = typeDefinition.getSuperClass();
     if (superClass == null) return;
 
diff --git a/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/GroovyHighlightingTest.groovy b/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/GroovyHighlightingTest.groovy
index fd8ce92b19e9..80c544755e29 100644
--- a/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/GroovyHighlightingTest.groovy
+++ b/plugins/groovy/test/org/jetbrains/plugins/groovy/lang/highlighting/GroovyHighlightingTest.groovy
@@ -927,4 +927,22 @@ class A {
 
     assertNotNull(myFixture.findSingleIntention("Create Method 'abc'"))
   }
+
+  void testTypeParameterIsCorrect() {
+    testHighlighting('''\
+class Component{}
+
+class Window extends Component{
+    Window(i) {
+    }
+}
+
+class Super <C extends Component> {
+
+}
+
+class Sub<W extends Window> extends Super<W> {
+}
+''')
+  }
 }
\ No newline at end of file