Fail to catch incompatible return type of lambdas

Probably related to GROOVY-10277.

I have the following program

class Main {
  static final void test() {
        java.util.stream.StreamSupport.<Process>stream(()-> 1, 1, false); // Error, the return type of lamba is not compatible with the expected type.
  }
}

Actual behavior

The compiler accepts the program

Expected behavior

Reject the program with an error of the form: "error: incompatible types: bad return type in lambda expression"