diff options
Diffstat (limited to 'src/test/ui/run-pass/iterators/iter-sum-overflow-debug.rs')
| -rw-r--r-- | src/test/ui/run-pass/iterators/iter-sum-overflow-debug.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/iterators/iter-sum-overflow-debug.rs b/src/test/ui/run-pass/iterators/iter-sum-overflow-debug.rs new file mode 100644 index 00000000000..c640f7cd280 --- /dev/null +++ b/src/test/ui/run-pass/iterators/iter-sum-overflow-debug.rs @@ -0,0 +1,36 @@ +// Copyright 2016 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. + +// ignore-wasm32-bare compiled with panic=abort by default +// compile-flags: -C debug_assertions=yes + +use std::panic; + +fn main() { + let r = panic::catch_unwind(|| { + [1, i32::max_value()].iter().sum::<i32>(); + }); + assert!(r.is_err()); + + let r = panic::catch_unwind(|| { + [2, i32::max_value()].iter().product::<i32>(); + }); + assert!(r.is_err()); + + let r = panic::catch_unwind(|| { + [1, i32::max_value()].iter().cloned().sum::<i32>(); + }); + assert!(r.is_err()); + + let r = panic::catch_unwind(|| { + [2, i32::max_value()].iter().cloned().product::<i32>(); + }); + assert!(r.is_err()); +} |
