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Make the non-const DeclContext::getParent call the const version, instead of the other way around. 

llvm-svn: 59646
This commit is contained in:
Argyrios Kyrtzidis 2008-11-19 17:36:39 +00:00
parent 50a1270d87
commit 7768a30c37
2 changed files with 7 additions and 6 deletions
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7
clang/include/clang/AST/DeclBase.h
View File

@ -294,9 +294,10 @@ protected:
public:
/// getParent - Returns the containing DeclContext if this is a ScopedDecl,
/// else returns NULL.
DeclContext *getParent();
const DeclContext *getParent() const {
return const_cast<DeclContext*>(this)->getParent();
const DeclContext *getParent() const;
DeclContext *getParent() {
return const_cast<DeclContext*>(
const_cast<const DeclContext*>(this)->getParent());
}
bool isFunctionOrMethod() const {

6
clang/lib/AST/DeclBase.cpp
View File

@ -353,10 +353,10 @@ DeclContext *Decl::castToDeclContext(const Decl *D) {
// DeclContext Implementation
//===----------------------------------------------------------------------===//
DeclContext *DeclContext::getParent() {
if (ScopedDecl *SD = dyn_cast<ScopedDecl>(this))
const DeclContext *DeclContext::getParent() const {
if (const ScopedDecl *SD = dyn_cast<ScopedDecl>(this))
return SD->getDeclContext();
else if (BlockDecl *BD = dyn_cast<BlockDecl>(this))
else if (const BlockDecl *BD = dyn_cast<BlockDecl>(this))
return BD->getParentContext();
else
return NULL;