The presence of a user-*declared* constructor makes the default

constructor not user provided (and, therefore, non-trivial). Fixes
<rdar://problem/11736429>.

llvm-svn: 162947

1 files changed, 11 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx98-compat.cpp b/clang/test/SemaCXX/cxx98-compat.cpp
index 37341f88561..249195564ad 100644
--- a/clang/test/SemaCXX/cxx98-compat.cpp
+++ b/clang/test/SemaCXX/cxx98-compat.cpp
@@ -362,3 +362,14 @@ namespace AssignOpUnion {
     b y; // expected-warning {{union member 'y' with a non-trivial copy assignment operator is incompatible with C++98}}
   };
 }
+
+namespace rdar11736429 {
+  struct X {
+    X(const X&) = delete; // expected-warning{{deleted function definitions are incompatible with C++98}} \
+    // expected-note{{because type 'rdar11736429::X' has a user-declared constructor}}
+  };
+
+  union S {
+    X x; // expected-warning{{union member 'x' with a non-trivial constructor is incompatible with C++98}}
+  };
+}