Implement RedeclarableTemplateDecl::getNextRedeclaration
This patch uses the newly added Latest field of CommonBase to provide
a getNextRedeclaration() implementation for RedeclarableTemplateDecl.
llvm-svn: 109756
diff --git a/clang/lib/AST/DeclTemplate.cpp b/clang/lib/AST/DeclTemplate.cpp
index 0ca2837..25df086 100644
--- a/clang/lib/AST/DeclTemplate.cpp
+++ b/clang/lib/AST/DeclTemplate.cpp
@@ -119,6 +119,13 @@
}
}
+RedeclarableTemplateDecl *RedeclarableTemplateDecl::getNextRedeclaration() {
+ if (CommonOrPrev.is<RedeclarableTemplateDecl*>())
+ return CommonOrPrev.get<RedeclarableTemplateDecl*>();
+ CommonBase *Common = CommonOrPrev.get<CommonBase*>();
+ return Common ? Common->Latest : this;
+}
+
//===----------------------------------------------------------------------===//
// FunctionTemplateDecl Implementation
//===----------------------------------------------------------------------===//