If a string literal or character constant is preceded by the capital letter L, as in L"Hello, world" and L'a', then they need to be recognized as such. In that case, read_string_literal or read_character_constant should have true be passed as its first (and only) argument.
If a string literal or character constant is preceded by the capital letter L, as in
L"Hello, world"andL'a', then they need to be recognized as such. In that case, read_string_literal or read_character_constant should havetruebe passed as its first (and only) argument.