mirror of https://github.com/rust-lang/rust
15 lines
439 B
Rust
15 lines
439 B
Rust
//@ run-pass
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//@ compile-flags: -C debug_assertions=no
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//@ ignore-emscripten dies with an LLVM error
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fn main() {
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for i in 129..256 {
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assert_eq!((i as u8).next_power_of_two(), 0);
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}
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assert_eq!(((1u16 << 15) + 1).next_power_of_two(), 0);
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assert_eq!(((1u32 << 31) + 1).next_power_of_two(), 0);
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assert_eq!(((1u64 << 63) + 1).next_power_of_two(), 0);
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assert_eq!(((1u128 << 127) + 1).next_power_of_two(), 0);
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}
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