67       result_builder->AddCharacter('-');  in HandleSpecialValues()
87   result_builder->AddCharacter(decimal_digits[0]);  in CreateExponentialRepresentation()
89     result_builder->AddCharacter('.');  in CreateExponentialRepresentation()
92   result_builder->AddCharacter(exponent_character_);  in CreateExponentialRepresentation()
94     result_builder->AddCharacter('-');  in CreateExponentialRepresentation()
98       result_builder->AddCharacter('+');  in CreateExponentialRepresentation()
102     result_builder->AddCharacter('0');  in CreateExponentialRepresentation()
128     result_builder->AddCharacter('0');  in CreateDecimalRepresentation()
130       result_builder->AddCharacter('.');  in CreateDecimalRepresentation()
142       result_builder->AddCharacter('.');  in CreateDecimalRepresentation()
149     result_builder->AddCharacter('.');  in CreateDecimalRepresentation()
158       result_builder->AddCharacter('.');  in CreateDecimalRepresentation()
161       result_builder->AddCharacter('0');  in CreateDecimalRepresentation()
187     result_builder->AddCharacter('-');  in ToShortestIeeeNumber()
232     result_builder->AddCharacter('-');  in ToFixed()
284     result_builder->AddCharacter('-');  in ToExponential()
322     result_builder->AddCharacter('-');  in ToPrecision()