tests/ui/closures/2229_closure_analysis/issue-88118-2.rs

   1 // edition:2021
   2 // run-pass
   3 #![feature(if_let_guard)]
   4 #[allow(unused_must_use)]
   5 #[allow(dead_code)]
   6
   7 fn print_error_count(registry: &Registry) {
   8     |x: &Registry| {
   9         match &x {
  10             Registry if let _ = registry.try_find_description() => { }
  11             //~^ WARNING: irrefutable `if let` guard pattern
  12             _ => {}
  13         }
  14     };
  15 }
  16
  17 struct Registry;
  18 impl Registry {
  19     pub fn try_find_description(&self) {
  20         unimplemented!()
  21     }
  22 }
  23
  24 fn main() {}