File: const-eval-overflow-4b.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 893,176 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (26 lines) | stat: -rw-r--r-- 597 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// Evaluation of constants in array-elem count goes through different
// compiler control-flow paths.
//
// This test is checking the count in an array type.

#![allow(unused_imports)]

const A_I8_T
    : [u32; (i8::MAX as i8 + 1u8) as usize]
    //~^ ERROR mismatched types
    //~| expected `i8`, found `u8`
    //~| ERROR cannot add `u8` to `i8`
    = [0; (i8::MAX as usize) + 1];


const A_CHAR_USIZE
    : [u32; 5u8 as char as usize]
    = [0; 5];


const A_BAD_CHAR_USIZE
    : [u32; 5i8 as char as usize]
    //~^ ERROR only `u8` can be cast as `char`, not `i8`
    = [0; 5];

fn main() {}