Keep track of an @implementation's super class name location, if one was provided.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181039 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h
index b9cb11d678..cf1ec1b800 100644
--- a/include/clang/AST/DeclObjC.h
+++ b/include/clang/AST/DeclObjC.h
@@ -1798,6 +1798,8 @@ class ObjCImplementationDecl : public ObjCImplDecl {
   virtual void anchor();
   /// Implementation Class's super class.
   ObjCInterfaceDecl *SuperClass;
+  SourceLocation SuperLoc;
+
   /// \@implementation may have private ivars.
   SourceLocation IvarLBraceLoc;
   SourceLocation IvarRBraceLoc;
@@ -1818,10 +1820,11 @@ class ObjCImplementationDecl : public ObjCImplDecl {
                          ObjCInterfaceDecl *classInterface,
                          ObjCInterfaceDecl *superDecl,
                          SourceLocation nameLoc, SourceLocation atStartLoc,
+                         SourceLocation superLoc = SourceLocation(),
                          SourceLocation IvarLBraceLoc=SourceLocation(), 
                          SourceLocation IvarRBraceLoc=SourceLocation())
     : ObjCImplDecl(ObjCImplementation, DC, classInterface, nameLoc, atStartLoc),
-       SuperClass(superDecl), IvarLBraceLoc(IvarLBraceLoc), 
+       SuperClass(superDecl), SuperLoc(superLoc), IvarLBraceLoc(IvarLBraceLoc),
        IvarRBraceLoc(IvarRBraceLoc),
        IvarInitializers(0), NumIvarInitializers(0),
        HasNonZeroConstructors(false), HasDestructors(false) {}
@@ -1831,6 +1834,7 @@ public:
                                         ObjCInterfaceDecl *superDecl,
                                         SourceLocation nameLoc,
                                         SourceLocation atStartLoc,
+                                     SourceLocation superLoc = SourceLocation(),
                                         SourceLocation IvarLBraceLoc=SourceLocation(), 
                                         SourceLocation IvarRBraceLoc=SourceLocation());
 
@@ -1903,6 +1907,7 @@ public:
 
   const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; }
   ObjCInterfaceDecl *getSuperClass() { return SuperClass; }
+  SourceLocation getSuperLoc() const { return SuperLoc; }
 
   void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; }