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https://github.com/rust-lang/rust
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57 lines
1.3 KiB
Rust
57 lines
1.3 KiB
Rust
#![feature(box_patterns)]
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enum A { B, C }
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fn main() {
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match (true, false) {
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A::B => (),
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//~^ ERROR mismatched types
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//~| expected `(bool, bool)`, found `A`
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//~| expected tuple `(bool, bool)`
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//~| found enum `A`
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_ => ()
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}
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match (true, false) {
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(true, false, false) => ()
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//~^ ERROR mismatched types
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//~| expected a tuple with 2 elements, found one with 3 elements
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//~| expected tuple `(bool, bool)`
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//~| found tuple `(_, _, _)`
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}
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match (true, false) {
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(true, false, false) => ()
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//~^ ERROR mismatched types
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//~| expected a tuple with 2 elements, found one with 3 elements
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//~| expected tuple `(bool, bool)`
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//~| found tuple `(_, _, _)`
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}
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match (true, false) {
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box (true, false) => ()
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//~^ ERROR mismatched types
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//~| expected tuple `(bool, bool)`
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//~| found struct `Box<_>`
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}
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match (true, false) {
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&(true, false) => ()
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//~^ ERROR mismatched types
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//~| expected `(bool, bool)`, found `&_`
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//~| expected tuple `(bool, bool)`
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//~| found reference `&_`
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}
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let v = [('a', 'b') //~ ERROR expected function, found `(char, char)`
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('c', 'd'),
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('e', 'f')];
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for &(x,y) in &v {} // should be OK
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// Make sure none of the errors above were fatal
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let x: char = true; //~ ERROR mismatched types
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//~| expected `char`, found `bool`
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}
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