561                         mutable: arg.mutability.is_some(),  in parse_extern_fn()
566                         mutability: arg.mutability,  in parse_extern_fn()
609                             mutability: reference.mutability,  in parse_extern_fn()
1050     let mutable = ty.mutability.is_some();  in parse_type_reference()
1051     let mutability = ty.mutability;  in parse_type_reference()  localVariable
1062             mutability,  in parse_type_reference()
1072             if ty.mutability.is_some() {  in parse_type_reference()
1086         mutability,  in parse_type_reference()
1092     let mutable = ty.mutability.is_some();  in parse_type_ptr()
1094     let mutability = ty.mutability;  in parse_type_ptr()  localVariable
1102         mutability,  in parse_type_ptr()