Implement '#pragma unused'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67569 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/include/clang/Parse/Action.h b/include/clang/Parse/Action.h
index 9325106d1c..844b99a6b1 100644
--- a/include/clang/Parse/Action.h
+++ b/include/clang/Parse/Action.h
@@ -1483,6 +1483,14 @@ public:
                                SourceLocation RParenLoc) {
     return;
   }
+  
+  /// ActOnPragmaPack - Called on well formed #pragma pack(...).
+  virtual void ActOnPragmaUnused(ExprTy **Exprs, unsigned NumExprs,
+                                 SourceLocation PragmaLoc, 
+                                 SourceLocation LParenLoc,
+                                 SourceLocation RParenLoc) {
+    return;
+  }  
 };
 
 /// MinimalAction - Minimal actions are used by light-weight clients of the