Implement ObjCMethodDecl::getCanonicalDecl().
llvm-svn: 77298
diff --git a/clang/lib/AST/DeclObjC.cpp b/clang/lib/AST/DeclObjC.cpp
index 0a28481..125c941 100644
--- a/clang/lib/AST/DeclObjC.cpp
+++ b/clang/lib/AST/DeclObjC.cpp
@@ -247,6 +247,26 @@
return Redecl ? Redecl : this;
}
+ObjCMethodDecl *ObjCMethodDecl::getCanonicalDecl() {
+ Decl *CtxD = cast<Decl>(getDeclContext());
+
+ if (ObjCImplementationDecl *ImplD = dyn_cast<ObjCImplementationDecl>(CtxD)) {
+ if (ObjCInterfaceDecl *IFD = ImplD->getClassInterface())
+ if (ObjCMethodDecl *MD = IFD->getMethod(getSelector(),
+ isInstanceMethod()))
+ return MD;
+
+ } else if (ObjCCategoryImplDecl *CImplD =
+ dyn_cast<ObjCCategoryImplDecl>(CtxD)) {
+ if (ObjCCategoryDecl *CatD = CImplD->getCategoryClass())
+ if (ObjCMethodDecl *MD = CatD->getMethod(getSelector(),
+ isInstanceMethod()))
+ return MD;
+ }
+
+ return this;
+}
+
void ObjCMethodDecl::createImplicitParams(ASTContext &Context,
const ObjCInterfaceDecl *OID) {
QualType selfTy;