mirror of https://github.com/rust-lang/rust
18 lines
432 B
Rust
18 lines
432 B
Rust
//@ run-pass
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//@ compile-flags: -C overflow-checks=off
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// Test that with MIR codegen, overflow checks can be
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// turned off, even when they're from core::ops::*.
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use std::ops::*;
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fn main() {
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assert_eq!(i8::neg(-0x80), -0x80);
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assert_eq!(u8::add(0xff, 1), 0_u8);
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assert_eq!(u8::sub(0, 1), 0xff_u8);
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assert_eq!(u8::mul(0xff, 2), 0xfe_u8);
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assert_eq!(u8::shl(1, 9), 2_u8);
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assert_eq!(u8::shr(2, 9), 1_u8);
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}
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