From 55a9637969260ca7eb66011732094b33f049c52a Mon Sep 17 00:00:00 2001
From: Abramo Bagnara <abramo.bagnara@gmail.com>
Date: Thu, 3 Mar 2011 16:52:29 +0000
Subject: [PATCH] Removed left brace location from LinkageSpecDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126945 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/AST/DeclCXX.h         | 9 ++-------
 lib/AST/DeclCXX.cpp                 | 3 +--
 lib/Sema/SemaDeclCXX.cpp            | 3 +--
 lib/Serialization/ASTReaderDecl.cpp | 3 +--
 lib/Serialization/ASTWriterDecl.cpp | 1 -
 5 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/include/clang/AST/DeclCXX.h b/include/clang/AST/DeclCXX.h
index 499f3c822c..302aac739f 100644
--- a/include/clang/AST/DeclCXX.h
+++ b/include/clang/AST/DeclCXX.h
@@ -1711,20 +1711,17 @@ private:
   /// Language - The language for this linkage specification.
   LanguageIDs Language;
 
-  /// LBraceLoc - The source location for the left brace (if valid).
-  SourceLocation LBraceLoc;
   /// RBraceLoc - The source location for the right brace (if valid).
   SourceLocation RBraceLoc;
 
   LinkageSpecDecl(DeclContext *DC, SourceLocation L, LanguageIDs lang,
-                  SourceLocation LBLoc, SourceLocation RBLoc)
+                  SourceLocation RBLoc)
     : Decl(LinkageSpec, DC, L), DeclContext(LinkageSpec),
-      Language(lang), LBraceLoc(LBLoc), RBraceLoc(RBLoc) { }
+      Language(lang), RBraceLoc(RBLoc) { }
 
 public:
   static LinkageSpecDecl *Create(ASTContext &C, DeclContext *DC,
                                  SourceLocation L, LanguageIDs Lang,
-                                 SourceLocation LBraceLoc,
                                  SourceLocation RBraceLoc = SourceLocation());
 
   /// \brief Return the language specified by this linkage specification.
@@ -1736,9 +1733,7 @@ public:
   /// \brief Determines whether this linkage specification had braces in
   /// its syntactic form.
   bool hasBraces() const { return RBraceLoc.isValid(); }
-  SourceLocation getLBraceLoc() const { return LBraceLoc; }
   SourceLocation getRBraceLoc() const { return RBraceLoc; }
-  void setLBraceLoc(SourceLocation L) { LBraceLoc = L; }
   void setRBraceLoc(SourceLocation L) { RBraceLoc = L; }
 
   SourceLocation getLocEnd() const {
diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index 8bd0ae7611..b6cba0a04c 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -1271,9 +1271,8 @@ LinkageSpecDecl *LinkageSpecDecl::Create(ASTContext &C,
                                          DeclContext *DC,
                                          SourceLocation L,
                                          LanguageIDs Lang,
-                                         SourceLocation LBraceLoc,
                                          SourceLocation RBraceLoc) {
-  return new (C) LinkageSpecDecl(DC, L, Lang, LBraceLoc, RBraceLoc);
+  return new (C) LinkageSpecDecl(DC, L, Lang, RBraceLoc);
 }
 
 UsingDirectiveDecl *UsingDirectiveDecl::Create(ASTContext &C, DeclContext *DC,
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 82cf031c69..45105a14ec 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -6575,8 +6575,7 @@ Decl *Sema::ActOnStartLinkageSpecification(Scope *S, SourceLocation ExternLoc,
   // FIXME: Add all the various semantics of linkage specifications
 
   LinkageSpecDecl *D = LinkageSpecDecl::Create(Context, CurContext,
-                                               LangLoc, Language,
-                                               LBraceLoc);
+                                               LangLoc, Language);
   CurContext->addDecl(D);
   PushDeclContext(S, D);
   return D;
diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index 8f1d9a5395..2b690310fe 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -721,7 +721,6 @@ void ASTDeclReader::VisitBlockDecl(BlockDecl *BD) {
 void ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) {
   VisitDecl(D);
   D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]);
-  D->setLBraceLoc(ReadSourceLocation(Record, Idx));
   D->setRBraceLoc(ReadSourceLocation(Record, Idx));
 }
 
@@ -1419,7 +1418,7 @@ Decl *ASTReader::ReadDeclRecord(unsigned Index, DeclID ID) {
   case DECL_LINKAGE_SPEC:
     D = LinkageSpecDecl::Create(*Context, 0, SourceLocation(),
                                 (LinkageSpecDecl::LanguageIDs)0,
-                                SourceLocation(), SourceLocation());
+                                SourceLocation());
     break;
   case DECL_LABEL:
     D = LabelDecl::Create(*Context, 0, SourceLocation(), 0);
diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index bfd343a7d4..7c0c15cb00 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -647,7 +647,6 @@ void ASTDeclWriter::VisitBlockDecl(BlockDecl *D) {
 void ASTDeclWriter::VisitLinkageSpecDecl(LinkageSpecDecl *D) {
   VisitDecl(D);
   Record.push_back(D->getLanguage());
-  Writer.AddSourceLocation(D->getLBraceLoc(), Record);
   Writer.AddSourceLocation(D->getRBraceLoc(), Record);
   Code = serialization::DECL_LINKAGE_SPEC;
 }
-- 
2.40.0