new overload resolution: reject explicitly typed lambda to be pertinent to applicability if any of its return expressions is not

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

@@ -0,0 +1,17 @@
+abstract class PertinentToApplicabilityOfExplicitlyTypedLambdaTest {
+
+  interface A {
+    B m(int a);
+  }
+
+  interface B {
+    int m(int b);
+  }
+
+  abstract void foo(A a);
+  abstract void foo(B b);
+
+  {
+    foo<error descr="Ambiguous method call: both 'PertinentToApplicabilityOfExplicitlyTypedLambdaTest.foo(A)' and 'PertinentToApplicabilityOfExplicitlyTypedLambdaTest.foo(B)' match">(x -> y -> 42)</error>;
+  }
+}