lambda: check assignment for proper types (IDEA-137564)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/CheckedExceptionsConstraintsSubstitutions2.java

@@ -0,0 +1,15 @@
+abstract class Main {
+
+  public interface LifetimeFunction<ELF extends Throwable> {
+    int execute() throws ELF;
+  }
+
+  public final <E extends Throwable> void foo(final LifetimeFunction<E> action) throws E {
+    runSync(() -> {
+      action.execute();
+      return 42;
+    });
+  }
+
+  abstract < E1 extends Throwable> void runSync(LifetimeFunction<E1> action) throws E1;
+}