Fix assertion failure in -Wuninitialized involving no-op casts. Fixes PR 10577.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136939 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/uninit-variables.cpp b/test/SemaCXX/uninit-variables.cpp
index a850a2f..6c5d006 100644
--- a/test/SemaCXX/uninit-variables.cpp
+++ b/test/SemaCXX/uninit-variables.cpp
@@ -118,4 +118,15 @@
}
}
+// Test handling of "no-op" casts.
+void test_noop_cast()
+{
+ int x = 1;
+ int y = (int&)x; // no-warning
+}
+
+void test_noop_cast2() {
+ int x; // expected-note {{declared here}} expected-note {{add initialization}}
+ int y = (int&)x; // expected-warning {{uninitialized when used here}}
+}