Fixed end source location for LinkageSpecDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126943 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 8fef6fb..bfd343a 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -646,10 +646,9 @@
 
 void ASTDeclWriter::VisitLinkageSpecDecl(LinkageSpecDecl *D) {
   VisitDecl(D);
-  // FIXME: It might be nice to serialize the brace locations for this
-  // declaration, which don't seem to be readily available in the AST.
   Record.push_back(D->getLanguage());
-  Record.push_back(D->hasBraces());
+  Writer.AddSourceLocation(D->getLBraceLoc(), Record);
+  Writer.AddSourceLocation(D->getRBraceLoc(), Record);
   Code = serialization::DECL_LINKAGE_SPEC;
 }