check whether wildcard bound or not (IDEA-57343)

2026-08-26 03:13:40 +07:00 · 2010-08-24 17:33:26 +04:00
parent a9169b5b20
commit 60bdcacc70
3 changed files with 9 additions and 1 deletions
@@ -0,0 +1,6 @@
+class D<T>  {
+    void foo(D<?> x){
+        bar<error descr="'bar(D<? extends java.lang.Object>, D<? super java.lang.Object>)' in 'D' cannot be applied to '(D<capture<?>>, D<capture<?>>)'">(x,x)</error>;
+    }
+    <T> void bar(D<? extends T> x, D<? super T> y){}
+}