File: slice-from-array-issue-113238.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 934,168 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (8 lines) | stat: -rw-r--r-- 344 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
 
// This intends to use the unsizing coercion from array to slice, but it only
// works if we resolve `<&[u8]>::from` as the reflexive `From<T> for T`. In
// #113238, we found that gimli had added its own `From<EndianSlice> for &[u8]`
// that affected all `std/backtrace` users.
#[test]
fn slice_from_array() {
    let _ = <&[u8]>::from(&[]);
}