Top-level semicolons are allowed in C++0x. Fixes PR4755.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79912 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index 1a082db..798af18 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -375,7 +375,7 @@
/// external-declaration: [C99 6.9], declaration: [C++ dcl.dcl]
/// function-definition
/// declaration
-/// [EXT] ';'
+/// [C++0x] empty-declaration
/// [GNU] asm-definition
/// [GNU] __extension__ external-declaration
/// [OBJC] objc-class-definition
@@ -388,12 +388,17 @@
/// [GNU] asm-definition:
/// simple-asm-expr ';'
///
+/// [C++0x] empty-declaration:
+/// ';'
+///
Parser::DeclGroupPtrTy Parser::ParseExternalDeclaration() {
DeclPtrTy SingleDecl;
switch (Tok.getKind()) {
case tok::semi:
- Diag(Tok, diag::ext_top_level_semi)
- << CodeModificationHint::CreateRemoval(SourceRange(Tok.getLocation()));
+ if (!getLang().CPlusPlus0x)
+ Diag(Tok, diag::ext_top_level_semi)
+ << CodeModificationHint::CreateRemoval(SourceRange(Tok.getLocation()));
+
ConsumeToken();
// TODO: Invoke action for top-level semicolon.
return DeclGroupPtrTy();