From: Chris Lattner <sabre@nondot.org>
Date: Tue, 28 Apr 2009 22:19:16 +0000 (+0000)
Subject: add support for -Wendif-labels, PR4101
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0292d99c51ea4dc8737cb7fc5909ade011d374b3;p=clang

add support for -Wendif-labels, PR4101


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70335 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td
index 18ca0c380e..6ed8afb0ff 100644
--- a/include/clang/Basic/DiagnosticGroups.td
+++ b/include/clang/Basic/DiagnosticGroups.td
@@ -30,6 +30,7 @@ def : DiagGroup<"char-subscripts">;
 def Comment : DiagGroup<"comment">;
 def : DiagGroup<"conversion">;
 def : DiagGroup<"declaration-after-statement">;
+def ExtraTokens : DiagGroup<"extra-tokens">;
 def : DiagGroup<"format-security">;
 def : DiagGroup<"format=2">;
 def : DiagGroup<"format">;
@@ -88,10 +89,10 @@ def VectorConversions : DiagGroup<"vector-conversions">;      // clang specific
 def VolatileRegisterVar : DiagGroup<"volatile-register-var">;
 def : DiagGroup<"write-strings">;
 
+// Aggregation warning settings.
+
 def Extra : DiagGroup<"extra">;
-def : DiagGroup<"", [Extra]>;  // -W = -Wextra
 
-// Aggregation warning settings.
 def Most : DiagGroup<"most", [
     Comment,
     Implicit,
@@ -109,3 +110,7 @@ def Most : DiagGroup<"most", [
 // -Wall is -Wmost -Wparentheses
 def : DiagGroup<"all", [Most, Parentheses]>;
 
+// Aliases.
+def : DiagGroup<"", [Extra]>;  // -W = -Wextra
+def : DiagGroup<"endif-labels", [ExtraTokens]>; // endif-labels = endif-tokens
+
diff --git a/include/clang/Basic/DiagnosticLexKinds.td b/include/clang/Basic/DiagnosticLexKinds.td
index 893878714b..3d1f9320cd 100644
--- a/include/clang/Basic/DiagnosticLexKinds.td
+++ b/include/clang/Basic/DiagnosticLexKinds.td
@@ -135,7 +135,7 @@ def ext_pp_include_next_directive : Extension<
 def ext_pp_warning_directive : Extension<"#warning is a language extension">;
 
 def ext_pp_extra_tokens_at_eol : ExtWarn<
-  "extra tokens at end of #%0 directive">, InGroup<DiagGroup<"extra-tokens">>;
+  "extra tokens at end of #%0 directive">, InGroup<ExtraTokens>;
   
 def ext_pp_comma_expr : Extension<"comma operator in operand of #if">;
 def ext_pp_bad_vaargs_use : Extension<