484         unsigned DiagID = diag::err_missing_dependent_template_keyword;  in ParseOptionalCXXScopeSpecifier()  local
486           DiagID = diag::warn_missing_dependent_template_keyword;  in ParseOptionalCXXScopeSpecifier()
488         Diag(Tok.getLocation(), DiagID)  in ParseOptionalCXXScopeSpecifier()
636   Optional<unsigned> DiagID = ParseLambdaIntroducer(Intro);  in ParseLambdaExpression()  local
637   if (DiagID) {  in ParseLambdaExpression()
638     Diag(Tok, DiagID.getValue());  in ParseLambdaExpression()
935   Optional<unsigned> DiagID(ParseLambdaIntroducer(Intro, &SkippedInits));  in TryParseLambdaIntroducer()  local
937   if (DiagID) {  in TryParseLambdaIntroducer()
946     DiagID = ParseLambdaIntroducer(Intro);  in TryParseLambdaIntroducer()
947     assert(!DiagID && "parsing lambda-introducer failed on reparse");  in TryParseLambdaIntroducer()
1668   unsigned DiagID;  in ParseCXXSimpleTypeSpecifier()  local
1681       DS.SetTypeSpecType(DeclSpec::TST_typename, Loc, PrevSpec, DiagID,  in ParseCXXSimpleTypeSpecifier()
1702     DS.SetTypeSpecWidth(DeclSpec::TSW_short, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1705     DS.SetTypeSpecWidth(DeclSpec::TSW_long, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1708     DS.SetTypeSpecWidth(DeclSpec::TSW_longlong, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1711     DS.SetTypeSpecSign(DeclSpec::TSS_signed, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1714     DS.SetTypeSpecSign(DeclSpec::TSS_unsigned, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1717     DS.SetTypeSpecType(DeclSpec::TST_void, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1720     DS.SetTypeSpecType(DeclSpec::TST_char, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1723     DS.SetTypeSpecType(DeclSpec::TST_int, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1726     DS.SetTypeSpecType(DeclSpec::TST_int128, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1729     DS.SetTypeSpecType(DeclSpec::TST_half, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1732     DS.SetTypeSpecType(DeclSpec::TST_float, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1735     DS.SetTypeSpecType(DeclSpec::TST_double, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1738     DS.SetTypeSpecType(DeclSpec::TST_wchar, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1741     DS.SetTypeSpecType(DeclSpec::TST_char16, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1744     DS.SetTypeSpecType(DeclSpec::TST_char32, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()
1747     DS.SetTypeSpecType(DeclSpec::TST_bool, Loc, PrevSpec, DiagID);  in ParseCXXSimpleTypeSpecifier()