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Rollup merge of #23365 - dotdash:array_loop_panic, r=eddyb

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[expr; 0] currently exhibits inconsistent behaviour and [expr; n] with n > 1 triggers an LLVM assertion in case that \"expr\" diverges.
This commit is contained in:
Manish Goregaokar 2015-03-15 05:14:36 +05:30
commit 34ce376140
3 changed files with 39 additions and 2 deletions
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17
src/test/run-fail/issue-23354-2.rs Normal file
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// Copyright 2015 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.
// error-pattern:panic evaluated
#[allow(unused_variables)]
fn main() {
// This used to trigger an LLVM assertion during compilation
let x = [panic!("panic evaluated"); 2];
}

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src/test/run-fail/issue-23354.rs Normal file
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// Copyright 2015 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.
// error-pattern:panic evaluated
#[allow(unused_variables)]
fn main() {
let x = [panic!("panic evaluated"); 0];
}