tests/ui/lint/unused/issue-54180-unused-ref-field.fixed

   1 // run-rustfix
   2
   3 #![deny(unused)]
   4
   5 pub struct S {
   6     pub f1: i32,
   7 }
   8
   9 pub struct Point {
  10     pub x: i32,
  11     pub y: i32,
  12 }
  13
  14 pub enum E {
  15     Variant { field: String }
  16 }
  17
  18 pub fn foo(arg: &E) {
  19     match arg {
  20         E::Variant { field: _ } => (), //~ ERROR unused variable
  21     }
  22 }
  23
  24 fn main() {
  25     let s = S { f1: 123 };
  26     let S { f1: _ } = s; //~ ERROR unused variable
  27
  28     let points = vec![Point { x: 1, y: 2 }];
  29     let _: i32 = points.iter().map(|Point { x: _, y }| y).sum(); //~ ERROR unused variable
  30
  31     match (Point { x: 1, y: 2 }) {
  32         Point { y, x: _ } => y, //~ ERROR unused variable
  33     };
  34 }