unchecked warning (IDEA-99357)

java/java-impl/src/com/intellij/codeInspection/uncheckedWarnings/UncheckedWarningLocalInspection.java

@@ -437,6 +437,7 @@ public class UncheckedWarningLocalInspection extends BaseJavaLocalInspectionTool
           public Boolean visitClassType(PsiClassType classType) {
             PsiClass psiClass = classType.resolve();
             if (psiClass instanceof PsiTypeParameter) {
+              if (((PsiTypeParameter)psiClass).getOwner() == method) return Boolean.FALSE;
               return substitutor.substitute((PsiTypeParameter)psiClass) == null ? Boolean.TRUE : Boolean.FALSE;
             }
             PsiType[] parameters = classType.getParameters();

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/UncheckedWarningIDEA99357.java

@@ -0,0 +1,12 @@
+class Test {
+    public static void main(String[] args) {
+        Foo f = new Foo();
+        System.out.println(f.get());
+    }
+}
+
+class Foo<<warning descr="Type parameter 'T' is never used">T</warning>> {
+    public <T1> T1 get() {
+        return null;
+    }
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingJdk7Test.java

@@ -158,6 +158,7 @@ public class LightAdvHighlightingJdk7Test extends LightDaemonAnalyzerTestCase {
   public void testUncheckedWarningIDEA70620() throws Exception { doTest(true, false); }
   public void testUncheckedWarningIDEA60166() throws Exception { doTest(true, false); }
   public void testUncheckedWarningIDEA21432() throws Exception { doTest(true, false); }
+  public void testUncheckedWarningIDEA99357() throws Exception { doTest(true, false); }
   public void testUncheckedWarningIDEA26738() throws Exception { doTest(true, false); }
   public void testDefaultMethodVisibility() throws Exception { doTest(true, false); }
   public void testInheritUnrelatedDefaults() throws Exception { doTest(true, false); }