lambda expression isCongruent: ensure target function type has no type parameters

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/LambdaIsNotCongruentWithFunctionalTypeWithTypeParams.java

@@ -0,0 +1,18 @@
+interface I {
+  void g();
+
+}
+interface J {
+  <<warning descr="Type parameter 'T' is never used">T</warning>> void f();
+}
+class Test {
+  void m(I i) {System.out.println(i);}
+  void m(J j) {System.out.println(j);}
+
+  void m2(J j){System.out.println(j);}
+
+  {
+    m (() -> {});
+    m2(<error descr="Target method is generic">() -> {}</error>);
+  }
+}