Add support for -Wempty-body.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72766 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td
index 700826fa658ff8175e247c9e820aa38e4861d481..7c6b090a33a0c6bdcce5a6c2544bbd8be7868b76 100644 (file)
--- a/include/clang/Basic/DiagnosticGroups.td
+++ b/include/clang/Basic/DiagnosticGroups.td
@@ -30,6 +30,7 @@ def : DiagGroup<"conversion">;
 def : DiagGroup<"declaration-after-statement">;
 def : DiagGroup<"disabled-optimization">;
 def : DiagGroup<"discard-qual">;
+def EmptyBody : DiagGroup<"empty-body">;
 def ExtraTokens : DiagGroup<"extra-tokens">;
 
 def FormatExtraArgs : DiagGroup<"format-extra-args">;

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 672e473678dd574798743ceccd782c94c60e32ef..24ce5a3571a110db24a9475db3912f4a74a75ef7 100644 (file)
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -1717,7 +1717,7 @@ def err_typecheck_statement_requires_integer : Error<
 def err_multiple_default_labels_defined : Error<
   "multiple default labels in one switch">;
 def warn_empty_if_body : Warning<
-  "if statement has empty body">;
+  "if statement has empty body">, InGroup<EmptyBody>;
 def err_va_start_used_in_non_variadic_function : Error<
   "'va_start' used in function with fixed args">;
 def warn_second_parameter_of_va_start_not_last_named_argument : Warning<