188 lines
4.2 KiB
Rust
188 lines
4.2 KiB
Rust
// run-pass
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#![feature(generators)]
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#![feature(destructuring_assignment)]
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#![allow(non_camel_case_types)]
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#![allow(dead_code)]
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#![allow(unreachable_code)]
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#![allow(unused_braces, unused_must_use, unused_parens)]
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#![recursion_limit = "256"]
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use std::cell::Cell;
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use std::mem::swap;
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// Just a grab bag of stuff that you wouldn't want to actually write.
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fn strange() -> bool { let _x: bool = return true; }
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fn funny() {
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fn f(_x: ()) { }
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f(return);
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}
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fn what() {
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fn the(x: &Cell<bool>) {
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return while !x.get() { x.set(true); };
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}
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let i = &Cell::new(false);
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let dont = {||the(i)};
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dont();
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assert!((i.get()));
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}
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fn zombiejesus() {
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loop {
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while (return) {
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if (return) {
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match (return) {
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1 => {
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if (return) {
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return
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} else {
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return
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}
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}
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_ => { return }
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};
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} else if (return) {
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return;
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}
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}
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if (return) { break; }
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}
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}
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fn notsure() {
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let mut _x: isize;
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let mut _y = (_x = 0) == (_x = 0);
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let mut _z = (_x = 0) < (_x = 0);
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let _a = (_x += 0) == (_x = 0);
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let _b = swap(&mut _y, &mut _z) == swap(&mut _y, &mut _z);
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}
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fn canttouchthis() -> usize {
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fn p() -> bool { true }
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let _a = (assert!((true)) == (assert!(p())));
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let _c = (assert!((p())) == ());
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let _b: bool = (println!("{}", 0) == (return 0));
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}
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fn angrydome() {
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loop { if break { } }
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let mut i = 0;
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loop { i += 1; if i == 1 { match (continue) { 1 => { }, _ => panic!("wat") } }
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break; }
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}
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fn evil_lincoln() { let _evil = println!("lincoln"); }
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fn dots() {
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assert_eq!(String::from(".................................................."),
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format!("{:?}", .. .. .. .. .. .. .. .. .. .. .. .. ..
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.. .. .. .. .. .. .. .. .. .. .. ..));
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}
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fn u8(u8: u8) {
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if u8 != 0u8 {
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assert_eq!(8u8, {
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macro_rules! u8 {
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(u8) => {
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mod u8 {
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pub fn u8<'u8: 'u8 + 'u8>(u8: &'u8 u8) -> &'u8 u8 {
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"u8";
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u8
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}
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}
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};
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}
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u8!(u8);
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let &u8: &u8 = u8::u8(&8u8);
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::u8(0u8);
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u8
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});
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}
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}
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fn fishy() {
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assert_eq!(String::from("><>"),
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String::<>::from::<>("><>").chars::<>().rev::<>().collect::<String>());
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}
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fn union() {
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union union<'union> { union: &'union union<'union>, }
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}
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fn special_characters() {
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let val = !((|(..):(_,_),__@_|__)((&*"\\",'🤔')/**/,{})=={&[..=..][..];})//
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;
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assert!(!val);
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}
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fn punch_card() -> impl std::fmt::Debug {
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..=..=.. .. .. .. .. .. .. .. .. .. .. ..=.. ..
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..=.. ..=.. .. .. .. .. .. .. .. .. ..=..=..=..
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..=.. ..=.. ..=.. ..=.. .. ..=..=.. .. ..=.. ..
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..=..=.. .. ..=.. ..=.. ..=.. .. .. .. ..=.. ..
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..=.. ..=.. ..=.. ..=.. .. ..=.. .. .. ..=.. ..
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..=.. ..=.. ..=.. ..=.. .. .. ..=.. .. ..=.. ..
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..=.. ..=.. .. ..=..=.. ..=..=.. .. .. ..=.. ..
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}
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fn r#match() {
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let val = match match match match match () {
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() => ()
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} {
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() => ()
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} {
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() => ()
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} {
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() => ()
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} {
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() => ()
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};
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assert_eq!(val, ());
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}
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fn i_yield() {
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static || {
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yield yield yield yield yield yield yield yield yield;
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};
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}
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fn match_nested_if() {
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let val = match () {
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() if if if if true {true} else {false} {true} else {false} {true} else {false} => true,
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_ => false,
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};
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assert!(val);
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}
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fn monkey_barrel() {
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let val = ()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=()=();
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assert_eq!(val, ());
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}
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pub fn main() {
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strange();
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funny();
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what();
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zombiejesus();
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notsure();
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canttouchthis();
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angrydome();
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evil_lincoln();
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dots();
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u8(8u8);
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fishy();
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union();
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special_characters();
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punch_card();
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r#match();
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i_yield();
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match_nested_if();
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monkey_barrel();
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}
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