tests/ui/literals.rs

   1 #![warn(mixed_case_hex_literals)]
   2 #![warn(unseparated_literal_suffix)]
   3 #![warn(zero_prefixed_literal)]
   4 #![allow(dead_code)]
   5
   6 fn main() {
   7     let ok1 = 0xABCD;
   8     let ok3 = 0xab_cd;
   9     let ok4 = 0xab_cd_i32;
  10     let ok5 = 0xAB_CD_u32;
  11     let ok5 = 0xAB_CD_isize;
  12     let fail1 = 0xabCD;
  13     let fail2 = 0xabCD_u32;
  14     let fail2 = 0xabCD_isize;
  15     let fail_multi_zero = 000_123usize;
  16
  17     let ok6 = 1234_i32;
  18     let ok7 = 1234_f32;
  19     let ok8 = 1234_isize;
  20     let fail3 = 1234i32;
  21     let fail4 = 1234u32;
  22     let fail5 = 1234isize;
  23     let fail6 = 1234usize;
  24     let fail7 = 1.5f32;
  25
  26     let ok9 = 0;
  27     let ok10 = 0_i64;
  28     let fail8 = 0123;
  29
  30     let ok11 = 0o123;
  31     let ok12 = 0b10_1010;
  32
  33     let ok13 = 0xab_abcd;
  34     let ok14 = 0xBAFE_BAFE;
  35     let ok15 = 0xab_cabc_abca_bcab_cabc;
  36     let ok16 = 0xFE_BAFE_ABAB_ABCD;
  37     let ok17 = 0x123_4567_8901_usize;
  38
  39     let fail9 = 0xabcdef;
  40     let fail10 = 0xBAFEBAFE;
  41     let fail11 = 0xabcdeff;
  42     let fail12 = 0xabcabcabcabcabcabc;
  43     let fail13 = 0x1_23456_78901_usize;
  44 }