Introduce getMostRecentDeclaration() and getFirstDeclaration() for RedeclarableTemplateDecl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110124 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/AST/DeclTemplate.h b/include/clang/AST/DeclTemplate.h
index 246a06f..ff5f9f1 100644
--- a/include/clang/AST/DeclTemplate.h
+++ b/include/clang/AST/DeclTemplate.h
@@ -613,6 +613,32 @@
const_cast<RedeclarableTemplateDecl*>(this)->getPreviousDeclaration();
}
+ /// \brief Retrieve the first declaration of this template, or itself
+ /// if this the first one.
+ RedeclarableTemplateDecl *getFirstDeclaration() {
+ return getCanonicalDecl();
+ }
+
+ /// \brief Retrieve the first declaration of this template, or itself
+ /// if this the first one.
+ const RedeclarableTemplateDecl *getFirstDeclaration() const {
+ return
+ const_cast<RedeclarableTemplateDecl*>(this)->getFirstDeclaration();
+ }
+
+ /// \brief Retrieve the most recent declaration of this template, or itself
+ /// if this the most recent one.
+ RedeclarableTemplateDecl *getMostRecentDeclaration() {
+ return getCommonPtr()->Latest;
+ }
+
+ /// \brief Retrieve the most recent declaration of this template, or itself
+ /// if this the most recent one.
+ const RedeclarableTemplateDecl *getMostRecentDeclaration() const {
+ return
+ const_cast<RedeclarableTemplateDecl*>(this)->getMostRecentDeclaration();
+ }
+
/// \brief Determines whether this template was a specialization of a
/// member template.
///