lib/Sema/SemaDeclCXX.cpp

12014     if (auto *Using = dyn_cast<UsingDecl>(BUD)) {
12061     // LookupResult for checking whether the UsingDecl itself is a valid
12063     if (isa<UsingDecl>(D) || isa<UsingPackDecl>(D) || isa<UsingEnumDecl>(D))
12190     UsingDecl *Using = cast<UsingDecl>(BUD);
12482     UsingDecl *UD =
12483         UsingDecl::Create(Context, CurContext, UsingLoc, QualifierLoc,
12626   UsingDecl *UD = BuildValid();
12717 bool Sema::CheckInheritingConstructorUsingDecl(UsingDecl *UD) {
12769         if (!isa<TypeDecl>(D) && !isa<UsingDecl>(D) && !isa<UsingPackDecl>(D)) {
12791     if (UsingDecl *UD = dyn_cast<UsingDecl>(D)) {
12827 /// already-populated UsingDecl whose shadow decls contain the same information
12828 /// (i.e. we're instantiating a UsingDecl with non-dependent scope).
12833                                    const LookupResult *R, const UsingDecl *UD) {
13024   // in the UsingDecl and UsingShadowDecl so that these checks didn't