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-rw-r--r--lib/AST/DeclBase.cpp30
1 files changed, 16 insertions, 14 deletions
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index c183e61df8..69724a3d5e 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -520,20 +520,6 @@ void Decl::dropAttrs() {
getASTContext().eraseDeclAttrs(this);
}
-void Decl::dropWeakImportAttr() {
- if (!HasAttrs) return;
- AttrVec &Attrs = getASTContext().getDeclAttrs(this);
- for (llvm::SmallVectorImpl<Attr*>::iterator A = Attrs.begin();
- A != Attrs.end(); ++A) {
- if (isa<WeakImportAttr>(*A)) {
- Attrs.erase(A);
- break;
- }
- }
- if (Attrs.empty())
- HasAttrs = false;
-}
-
const AttrVec &Decl::getAttrs() const {
assert(HasAttrs && "No attrs to get!");
return getASTContext().getDeclAttrs(this);
@@ -585,6 +571,22 @@ Decl *Decl::castFromDeclContext (const DeclContext *D) {
}
}
+template <typename T>
+void Decl::dropAttr() {
+ if (!HasAttrs) return;
+ AttrVec &Attrs = getASTContext().getDeclAttrs(this);
+ for (unsigned i = 0, e = Attrs.size(); i != e; ++i) {
+ if (isa<T>(Attrs[i])) {
+ Attrs.erase(Attrs.begin() + i);
+ --i, --e;
+ }
+ }
+ if (Attrs.empty())
+ HasAttrs = false;
+}
+// Force instantiation for WeakImportAttr which gets used.
+template void Decl::dropAttr<WeakImportAttr>();
+
DeclContext *Decl::castToDeclContext(const Decl *D) {
Decl::Kind DK = D->getKind();
switch(DK) {