tests/ui/mir/issue-66930.rs

   1 // check-pass
   2 // compile-flags: --emit=mir,link
   3 // Regression test for #66930, this ICE requires `--emit=mir` flag.
   4
   5 static UTF8_CHAR_WIDTH: [u8; 0] = [];
   6
   7 pub fn utf8_char_width(b: u8) -> usize {
   8     UTF8_CHAR_WIDTH[b as usize] as usize
   9 }
  10
  11 fn main() {}