From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Thu, 16 Feb 2012 00:54:02 +0000 (+0000)
Subject: Mark the parenthesized array member initialization diagnostic as DefaultError,
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9f02d6d2b7d62971ea619b4d0a6e68508e50ec24;p=clang

Mark the parenthesized array member initialization diagnostic as DefaultError,
and move it out of -Wgnu so that -Wno-gnu leaves it enabled. As requested by
Eli.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150643 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 95514017dc..376a3f31a9 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -3551,9 +3551,10 @@ def err_array_init_non_constant_array : Error<
 def ext_array_init_copy : Extension<
   "initialization of an array of type %0 from a compound literal of type %1 is "
   "a GNU extension">, InGroup<GNU>;
+// This is intentionally not disabled by -Wno-gnu.
 def ext_array_init_parens : ExtWarn<
   "parenthesized initialization of a member array is a GNU extension">,
-  InGroup<GNU>;
+  InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError;
 def warn_deprecated_string_literal_conversion : Warning<
   "conversion from string literal to %0 is deprecated">, InGroup<DeprecatedWritableStr>;
 def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">;
diff --git a/test/SemaCXX/cxx0x-initializer-aggregates.cpp b/test/SemaCXX/cxx0x-initializer-aggregates.cpp
index b5fa5fe143..48888d0eb0 100644
--- a/test/SemaCXX/cxx0x-initializer-aggregates.cpp
+++ b/test/SemaCXX/cxx0x-initializer-aggregates.cpp
@@ -71,5 +71,5 @@ namespace aggregate {
     static_assert(sizeof(overloaded({1})) == sizeof(one), "bad overload");
   }
 
-  struct C { int a[2]; C():a({1, 2}) { } }; // expected-warning {{parenthesized initialization of a member array is a GNU extension}}
+  struct C { int a[2]; C():a({1, 2}) { } }; // expected-error {{parenthesized initialization of a member array is a GNU extension}}
 }