pub fn parse_mutability(&mut self) -> PResult<'a, Mutability> {
        if self.eat_keyword(keywords::Mut) {
            Ok(Mutability::Mutable)
        } else {
            Ok(Mutability::Immutable)
        }
    }
/// Parse mutability declaration (mut/const/imm)
Parse mutability declaration (mut/const/imm)
Parse mutability declaration ( mut / const / imm )
pub fn parse_mutability(&mut self) -> PResult<'a, Mutability> {
        if self.eat_keyword(keywords::Mut) {
            Ok(Mutability::Mutable)
        } else {
            Ok(Mutability::Immutable)
        }
    }
pub fn parse_mutability ( & mut self ) -> PResult < ' a , Mutability > { if self . eat_keyword ( keywords :: Mut ) { Ok ( Mutability :: Mutable ) } else { Ok ( Mutability :: Immutable ) } }
Parse mutability declaration (mut/const/imm)
Parse mutability declaration ( mut / const / imm )
&mut self
&mut self