Add test case for <rdar://problem/7880658>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103701 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/SemaCXX/warn-missing-noreturn.cpp b/test/SemaCXX/warn-missing-noreturn.cpp
index 8016c3da5cc571dd085a52bfa6adc060b02f92e9..f2f9b2e2b75137f8ce78b4934272660f45b6145a 100644 (file)
--- a/test/SemaCXX/warn-missing-noreturn.cpp
+++ b/test/SemaCXX/warn-missing-noreturn.cpp
@@ -36,3 +36,17 @@ namespace test1 {
     while (condition()) {}
   }
 }
+
+
+// <rdar://problem/7880658> - This test case previously had a false "missing return"
+// warning.
+struct R7880658 {
+  R7880658 &operator++();
+  bool operator==(const R7880658 &) const;
+  bool operator!=(const R7880658 &) const;
+};
+
+void f_R7880658(R7880658 f, R7880658 l) {  // no-warning
+  for (; f != l; ++f) {
+  }
+}