202     if (ExpectAndConsume(tok::l_paren, diag::err_expected_lparen_after,  in ParseGNUAttributes()
207     if (ExpectAndConsume(tok::l_paren, diag::err_expected_lparen_after, "(")) {  in ParseGNUAttributes()
232       if (Tok.isNot(tok::l_paren)) {  in ParseGNUAttributes()
417   BalancedDelimiterTracker Parens(*this, tok::l_paren);  in ParseAttributeWithTypeArg()
441   if (Tok.is(tok::l_paren)) {  in ParseUnevaluatedStringInAttribute()
442     BalancedDelimiterTracker Paren(*this, tok::l_paren);  in ParseUnevaluatedStringInAttribute()
674   assert(Tok.is(tok::l_paren) && "Attribute arg list not starting with '('");  in ParseGNUAttributeArgs()
738   assert(Tok.is(tok::l_paren) && "Attribute arg list not starting with '('");  in ParseClangAttributeArgs()
797     BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseMicrosoftDeclSpecArgs()
934     BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseMicrosoftDeclSpecs()
983       if (Tok.is(tok::l_paren))  in ParseMicrosoftDeclSpecs()
1310   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseAvailabilityAttribute()
1312     Diag(Tok, diag::err_expected) << tok::l_paren;  in ParseAvailabilityAttribute()
1543   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseExternalSourceSymbolAttribute()
1672   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseObjCBridgeRelatedAttribute()
1674     Diag(Tok, diag::err_expected) << tok::l_paren;  in ParseObjCBridgeRelatedAttribute()
1740   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseSwiftNewTypeAttribute()
1744     Diag(Tok, diag::err_expected) << tok::l_paren;  in ParseSwiftNewTypeAttribute()
1781   assert(Tok.is(tok::l_paren) && "Attribute arg list not starting with '('");  in ParseTypeTagForDatatypeAttribute()
1783   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseTypeTagForDatatypeAttribute()
2150   case tok::l_paren:  in MightBeDeclarator()
2176     case tok::l_paren:  in MightBeDeclarator()
2227     case tok::l_paren:  in SkipMalformedDecl()
2695   else if (Tok.is(tok::l_paren))  in ParseDeclarationAfterDeclaratorAndAttributes()
2830     BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseDeclarationAfterDeclaratorAndAttributes()
2986   return T.isOneOf(tok::l_square, tok::l_paren, tok::r_paren, tok::semi,  in isValidAfterIdentifierInDeclarator()
3126     case tok::l_paren: {  in ParseImplicitInt()
3326   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseAlignmentSpecifier()
3377   assert(Tok.is(tok::l_paren) && "Attribute arg list not starting with '('");  in ParseBoundsAttribute()
3379   BalancedDelimiterTracker Parens(*this, tok::l_paren);  in ParseBoundsAttribute()
3422   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseExtIntegerArgument()
3983         if (NextToken().is(tok::l_paren)) {  in ParseDeclarationSpecifiers()
3988           BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseDeclarationSpecifiers()
4156           BalancedDelimiterTracker Tracker(*this, tok::l_paren);  in ParseDeclarationSpecifiers()
4159             Diag(Tok, diag::err_expected) << tok::l_paren;  in ParseDeclarationSpecifiers()
4383       if (Tok.is(tok::l_paren)) {  in ParseDeclarationSpecifiers()
4390           BalancedDelimiterTracker Tracker(*this, tok::l_paren);  in ParseDeclarationSpecifiers()
4750       if (NextToken().is(tok::l_paren)) {  in ParseDeclarationSpecifiers()
5159       ExpectAndConsume(tok::l_paren);  in ParseStructUnionBody()
6275   if (Tok.isNot(tok::l_paren)) {  in isConstructorDeclarator()
6338     case tok::l_paren:  in isConstructorDeclarator()
7047   if (Tok.is(tok::l_paren)) {  in ParseDirectDeclarator()
7133             << tok::identifier << tok::l_paren;  in ParseDirectDeclarator()
7149     if (Tok.is(tok::l_paren)) {  in ParseDirectDeclarator()
7189       BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseDirectDeclarator()
7206         BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseDirectDeclarator()
7331   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseParenDeclarator()
7602           GetLookAheadToken(1).is(tok::l_paren) &&  in ParseFunctionDeclarator()
7604           GetLookAheadToken(3).is(tok::l_paren) &&  in ParseFunctionDeclarator()
8028             if (Tok.is(tok::l_paren) && NextToken().is(tok::l_brace)) {  in ParseParameterDeclarationClause()
8325   bool HasParens = Tok.is(tok::l_paren);  in ParseTypeofSpecifier()
8391   assert(Tok.is(tok::kw__Atomic) && NextToken().is(tok::l_paren) &&  in ParseAtomicSpecifier()
8395   BalancedDelimiterTracker T(*this, tok::l_paren);  in ParseAtomicSpecifier()