16 lines
511 B
Rust
16 lines
511 B
Rust
/// Verify we're built with run-time integer overflow detection.
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at https://mozilla.org/MPL/2.0/.
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#[test]
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#[allow(arithmetic_overflow)]
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#[should_panic(expected = "attempt to add with overflow")]
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fn overflow_protection() {
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let edge = u32::MAX;
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assert_eq!(0u32, edge + 1);
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let edge = u64::MAX;
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assert_eq!(0u64, edge + 1);
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}
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