src/tools/clippy/tests/ui/non_expressive_names.rs

   1 #![warn(clippy::all)]
   2 #![allow(unused, clippy::println_empty_string, non_snake_case, clippy::let_unit_value)]
   3
   4 #[derive(Clone, Debug)]
   5 enum MaybeInst {
   6     Split,
   7     Split1(usize),
   8     Split2(usize),
   9 }
  10
  11 struct InstSplit {
  12     uiae: usize,
  13 }
  14
  15 impl MaybeInst {
  16     fn fill(&mut self) {
  17         #[allow(non_fmt_panics)]
  18         let filled = match *self {
  19             MaybeInst::Split1(goto1) => panic!("1"),
  20             MaybeInst::Split2(goto2) => panic!("2"),
  21             _ => unimplemented!(),
  22         };
  23         unimplemented!()
  24     }
  25 }
  26
  27 fn underscores_and_numbers() {
  28     let _1 = 1; //~ERROR: consider choosing a more descriptive name
  29     let ____1 = 1; //~ERROR: consider choosing a more descriptive name
  30     let __1___2 = 12; //~ERROR: consider choosing a more descriptive name
  31     let _1_ok = 1;
  32 }
  33
  34 fn issue2927() {
  35     let args = 1;
  36     format!("{:?}", 2);
  37 }
  38
  39 fn issue3078() {
  40     #[allow(clippy::single_match)]
  41     match "a" {
  42         stringify!(a) => {},
  43         _ => {},
  44     }
  45 }
  46
  47 struct Bar;
  48
  49 impl Bar {
  50     fn bar() {
  51         let _1 = 1; //~ERROR: consider choosing a more descriptive name
  52         let ____1 = 1; //~ERROR: consider choosing a more descriptive name
  53         let __1___2 = 12; //~ERROR: consider choosing a more descriptive name
  54         let _1_ok = 1;
  55     }
  56 }
  57
  58 fn main() {}