lambda: tests

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/WildcardBounds.java

@@ -0,0 +1,20 @@
+class WildcardBounds {
+
+    interface I<T> {
+        T foo(T a, T b);
+    }
+
+    void m1(I<? extends String> f1) {}
+    void m2(I<? super String> f2) {}
+    void m3(I<?> f3) {}
+
+    I<? extends String> f1 = (a, b) -> a;
+    I<? super String> f2 = (a, b) -> a;
+    I<?> f3 = (a, b) -> a;
+
+    {
+        m1((a, b) -> a);
+        m2((a, b) -> a);
+        m3((a, b) -> a);
+    }
+}