119 lines
1.6 KiB
Rust
119 lines
1.6 KiB
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#![allow(single_match, unused_assignments, unused_variables)]
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fn test1() {
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let mut x = 0;
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loop { // never_loop
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x += 1;
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if x == 1 {
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return
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}
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break;
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}
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}
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fn test2() {
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let mut x = 0;
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loop {
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x += 1;
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if x == 1 {
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break
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}
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}
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}
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fn test3() {
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let mut x = 0;
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loop { // never loops
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x += 1;
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break
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}
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}
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fn test4() {
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let mut x = 1;
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loop {
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x += 1;
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match x {
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5 => return,
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_ => (),
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}
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}
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}
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fn test5() {
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let i = 0;
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loop { // never loops
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while i == 0 { // never loops
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break
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}
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return
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}
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}
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fn test6() {
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let mut x = 0;
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'outer: loop { // never loops
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x += 1;
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loop { // never loops
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if x == 5 { break }
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continue 'outer
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}
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return
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}
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}
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fn test7() {
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let mut x = 0;
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loop {
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x += 1;
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match x {
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1 => continue,
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_ => (),
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}
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return
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}
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}
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fn test8() {
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let mut x = 0;
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loop {
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x += 1;
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match x {
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5 => return,
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_ => continue,
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}
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}
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}
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fn test9() {
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let x = Some(1);
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while let Some(y) = x { // never loops
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return
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}
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}
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fn test10() {
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for x in 0..10 { // never loops
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match x {
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1 => break,
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_ => return,
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}
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}
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}
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fn main() {
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test1();
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test2();
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test3();
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test4();
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test5();
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test6();
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test7();
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test8();
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test9();
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test10();
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}
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