Don't assert when instantiating member references to fields in anonymous structs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80657 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index eebb11d..1143b30 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -260,6 +260,25 @@
InstantiatedFromUnresolvedUsingDecl[UD] = UUD;
}
+FieldDecl *ASTContext::getInstantiatedFromUnnamedFieldDecl(FieldDecl *Field) {
+ llvm::DenseMap<FieldDecl *, FieldDecl *>::iterator Pos
+ = InstantiatedFromUnnamedFieldDecl.find(Field);
+ if (Pos == InstantiatedFromUnnamedFieldDecl.end())
+ return 0;
+
+ return Pos->second;
+}
+
+void ASTContext::setInstantiatedFromUnnamedFieldDecl(FieldDecl *Inst,
+ FieldDecl *Tmpl) {
+ assert(!Inst->getDeclName() && "Instantiated field decl is not unnamed");
+ assert(!Tmpl->getDeclName() && "Template field decl is not unnamed");
+ assert(!InstantiatedFromUnnamedFieldDecl[Inst] &&
+ "Already noted what unnamed field was instantiated from");
+
+ InstantiatedFromUnnamedFieldDecl[Inst] = Tmpl;
+}
+
namespace {
class BeforeInTranslationUnit
: std::binary_function<SourceRange, SourceRange, bool> {