ExprResult BuildDeclarationNameExpr(const CXXScopeSpec &SS,
LookupResult &R,
- bool NeedsADL);
+ bool NeedsADL,
+ bool AcceptInvalidDecl = false);
ExprResult BuildDeclarationNameExpr(
const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, NamedDecl *D,
NamedDecl *FoundD = nullptr,
- const TemplateArgumentListInfo *TemplateArgs = nullptr);
+ const TemplateArgumentListInfo *TemplateArgs = nullptr,
+ bool AcceptInvalidDecl = false);
ExprResult BuildLiteralOperatorCall(LookupResult &R,
DeclarationNameInfo &SuffixInfo,
return false;
}
-ExprResult
-Sema::BuildDeclarationNameExpr(const CXXScopeSpec &SS,
- LookupResult &R,
- bool NeedsADL) {
+ExprResult Sema::BuildDeclarationNameExpr(const CXXScopeSpec &SS,
+ LookupResult &R, bool NeedsADL,
+ bool AcceptInvalidDecl) {
// If this is a single, fully-resolved result and we don't need ADL,
// just build an ordinary singleton decl ref.
if (!NeedsADL && R.isSingleResult() && !R.getAsSingle<FunctionTemplateDecl>())
return BuildDeclarationNameExpr(SS, R.getLookupNameInfo(), R.getFoundDecl(),
- R.getRepresentativeDecl());
+ R.getRepresentativeDecl(), nullptr,
+ AcceptInvalidDecl);
// We only need to check the declaration if there's exactly one
// result, because in the overloaded case the results can only be
/// \brief Complete semantic analysis for a reference to the given declaration.
ExprResult Sema::BuildDeclarationNameExpr(
const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, NamedDecl *D,
- NamedDecl *FoundD, const TemplateArgumentListInfo *TemplateArgs) {
+ NamedDecl *FoundD, const TemplateArgumentListInfo *TemplateArgs,
+ bool AcceptInvalidDecl) {
assert(D && "Cannot refer to a NULL declaration");
assert(!isa<FunctionTemplateDecl>(D) &&
"Cannot refer unambiguously to a function template");
return ExprError();
// Only create DeclRefExpr's for valid Decl's.
- if (VD->isInvalidDecl())
+ if (VD->isInvalidDecl() && !AcceptInvalidDecl)
return ExprError();
// Handle members of anonymous structs and unions. If we got here,