Add missing warning for use of C++1z init-statements in C++14 and before.

llvm-svn: 284530

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/include/clang/Basic/DiagnosticParseKinds.td b/clang/include/clang/Basic/DiagnosticParseKinds.td
index fd9c9626f73..b5b90559b6e 100644
--- a/clang/include/clang/Basic/DiagnosticParseKinds.td
+++ b/clang/include/clang/Basic/DiagnosticParseKinds.td
@@ -521,6 +521,12 @@ def ext_constexpr_if : ExtWarn<
 def warn_cxx14_compat_constexpr_if : Warning<
   "constexpr if is incompatible with C++ standards before C++1z">,
   DefaultIgnore, InGroup<CXXPre1zCompat>;
+def ext_init_statement : ExtWarn<
+  "'%select{if|switch}0' initialization statements are a C++1z extension">,
+  InGroup<CXX1z>;
+def warn_cxx14_compat_init_statement : Warning<
+  "%select{if|switch}0 initialization statements are incompatible with "
+  "C++ standards before C++1z">, DefaultIgnore, InGroup<CXXPre1zCompat>;
 
 // C++ derived classes
 def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">;