inference: proper exceptions thrown checks (IDEA-152577)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/constraints/ExceptionConstraintsWithProperAndNonProperThrows.java

@@ -0,0 +1,17 @@
+import java.io.IOException;
+
+class GenericException {
+  {
+    applyFunc(t -> throwsException());
+  }
+
+  private static <T, E extends Exception> void applyFunc(CheckedFunction<T, E> function) {}
+
+
+  private static void throwsException() throws Exception {}
+
+  interface CheckedFunction<T, E extends Exception> {
+    void apply(T t) throws E, IOException;
+  }
+
+}