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Rollup merge of rust-lang#51731 - varkor:closure-array-break-length, …
…r=estebank Fix ICEs when using continue as an array length inside closures (inside loop conditions) Fixes rust-lang#51707. Fixes rust-lang#51708. r? @estebank
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// Copyright 2018 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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fn main() { | ||
|_: [_; continue]| {}; //~ ERROR: `continue` outside of loop | ||
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while |_: [_; continue]| {} {} //~ ERROR: `break` or `continue` with no label | ||
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while |_: [_; break]| {} {} //~ ERROR: `break` or `continue` with no label | ||
} |
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error[E0268]: `continue` outside of loop | ||
--> $DIR/closure-array-break-length.rs:12:13 | ||
| | ||
LL | |_: [_; continue]| {}; //~ ERROR: `continue` outside of loop | ||
| ^^^^^^^^ cannot break outside of a loop | ||
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error[E0590]: `break` or `continue` with no label in the condition of a `while` loop | ||
--> $DIR/closure-array-break-length.rs:14:19 | ||
| | ||
LL | while |_: [_; continue]| {} {} //~ ERROR: `break` or `continue` with no label | ||
| ^^^^^^^^ unlabeled `continue` in the condition of a `while` loop | ||
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error[E0590]: `break` or `continue` with no label in the condition of a `while` loop | ||
--> $DIR/closure-array-break-length.rs:16:19 | ||
| | ||
LL | while |_: [_; break]| {} {} //~ ERROR: `break` or `continue` with no label | ||
| ^^^^^ unlabeled `break` in the condition of a `while` loop | ||
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error: aborting due to 3 previous errors | ||
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Some errors occurred: E0268, E0590. | ||
For more information about an error, try `rustc --explain E0268`. |