rust-clippy/tests/compile-fail/literals.rs
2016-08-28 18:00:09 +02:00

38 lines
1.2 KiB
Rust

#![feature(plugin)]
#![plugin(clippy)]
#![deny(mixed_case_hex_literals)]
#![deny(unseparated_literal_suffix)]
#![deny(zero_prefixed_literal)]
#![allow(dead_code)]
fn main() {
let ok1 = 0xABCD;
let ok3 = 0xab_cd;
let ok4 = 0xab_cd_i32;
let ok5 = 0xAB_CD_u32;
let ok5 = 0xAB_CD_isize;
let fail1 = 0xabCD; //~ERROR inconsistent casing in hexadecimal literal
let fail2 = 0xabCD_u32; //~ERROR inconsistent casing in hexadecimal literal
let fail2 = 0xabCD_isize; //~ERROR inconsistent casing in hexadecimal literal
let ok6 = 1234_i32;
let ok7 = 1234_f32;
let ok8 = 1234_isize;
let fail3 = 1234i32; //~ERROR integer type suffix should be separated
let fail4 = 1234u32; //~ERROR integer type suffix should be separated
let fail5 = 1234isize; //~ERROR integer type suffix should be separated
let fail6 = 1234usize; //~ERROR integer type suffix should be separated
let fail7 = 1.5f32; //~ERROR float type suffix should be separated
let ok9 = 0;
let ok10 = 0_i64;
let fail8 = 0123;
//~^ERROR decimal constant
//~|HELP remove the `0`
//~|SUGGESTION = 123;
//~|HELP use `0o`
//~|SUGGESTION = 0o123;
let ok11 = 0o123;
let ok12 = 0b101010;
}