[groovy] branch master updated: GROOVY-10373: add test case

[em...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

emilles pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/groovy.git


The following commit(s) were added to refs/heads/master by this push:
     new 6b31aa6928 GROOVY-10373: add test case
6b31aa6928 is described below

commit 6b31aa69287726a0a19b4784d9d043ea5130a43f
Author: Eric Milles <er...@thomsonreuters.com>
AuthorDate: Mon May 16 09:33:35 2022 -0500

    GROOVY-10373: add test case
---
 .../groovy/transform/stc/GenericsSTCTest.groovy    | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/test/groovy/transform/stc/GenericsSTCTest.groovy b/src/test/groovy/transform/stc/GenericsSTCTest.groovy
index 2c03f99429..71b3029077 100644
--- a/src/test/groovy/transform/stc/GenericsSTCTest.groovy
+++ b/src/test/groovy/transform/stc/GenericsSTCTest.groovy
@@ -2338,6 +2338,29 @@ class GenericsSTCTest extends StaticTypeCheckingTestCase {
         '''
     }
 
+    // GROOVY-10373
+    void testAssignNullTypeParameterWithUpperBounds2() {
+        assertScript '''
+            class A<I, E extends I>  {
+                void bar(E y) { }
+            }
+            class B<T> {
+            }
+            class C<S extends B<Character>> {
+                A<S, ? extends S> foo() {
+                    (A<S, ? extends S>) null
+                }
+            }
+            class D<I extends B<Character>> {
+                void test() {
+                    C<I> x = (C<I>) null
+                    x?.foo()?.bar(null)
+                }
+            }
+            new D<B<Character>>().test()
+        '''
+    }
+
     void testMethodCallWithArgumentUsingNestedGenerics() {
         assertScript '''
            ThreadLocal<Map<Integer, String>> cachedConfigs = new ThreadLocal<Map<Integer, String>>()