122 lines
2.1 KiB
Rust
122 lines
2.1 KiB
Rust
#![warn(clippy::all)]
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#![allow(unused, clippy::println_empty_string)]
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#[derive(Clone, Debug)]
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enum MaybeInst {
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Split,
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Split1(usize),
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Split2(usize),
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}
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struct InstSplit {
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uiae: usize,
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}
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impl MaybeInst {
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fn fill(&mut self) {
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let filled = match *self {
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MaybeInst::Split1(goto1) => panic!(1),
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MaybeInst::Split2(goto2) => panic!(2),
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_ => unimplemented!(),
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};
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unimplemented!()
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}
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}
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fn bla() {
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let a: i32;
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let (b, c, d): (i32, i64, i16);
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{
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{
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let cdefg: i32;
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let blar: i32;
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}
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{
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let e: i32;
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}
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{
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let e: i32;
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let f: i32;
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}
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match 5 {
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1 => println!(""),
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e => panic!(),
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}
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match 5 {
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1 => println!(""),
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_ => panic!(),
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}
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}
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}
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fn bindings(a: i32, b: i32, c: i32, d: i32, e: i32, f: i32, g: i32, h: i32) {}
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fn bindings2() {
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let (a, b, c, d, e, f, g, h) = unimplemented!();
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}
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fn shadowing() {
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let a = 0i32;
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let a = 0i32;
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let a = 0i32;
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let a = 0i32;
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let a = 0i32;
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let a = 0i32;
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{
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let a = 0i32;
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}
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}
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fn patterns() {
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enum Z {
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A(i32),
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B(i32),
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C(i32),
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D(i32),
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E(i32),
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F(i32),
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}
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// These should not trigger a warning, since the pattern bindings are a new scope.
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match Z::A(0) {
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Z::A(a) => {},
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Z::B(b) => {},
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Z::C(c) => {},
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Z::D(d) => {},
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Z::E(e) => {},
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Z::F(f) => {},
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}
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}
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fn underscores_and_numbers() {
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let _1 = 1; //~ERROR Consider a more descriptive name
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let ____1 = 1; //~ERROR Consider a more descriptive name
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let __1___2 = 12; //~ERROR Consider a more descriptive name
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let _1_ok = 1;
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}
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fn issue2927() {
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let args = 1;
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format!("{:?}", 2);
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}
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fn issue3078() {
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match "a" {
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stringify!(a) => {},
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_ => {},
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}
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}
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struct Bar;
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impl Bar {
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fn bar() {
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let _1 = 1;
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let ____1 = 1;
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let __1___2 = 12;
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let _1_ok = 1;
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}
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}
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fn main() {}
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