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21 lines
583 B
Rust
21 lines
583 B
Rust
//@ run-pass
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#![feature(test)]
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extern crate test;
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use test::black_box as b; // prevent promotion of the argument and const-propagation of the result
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const BE_U32: u32 = 55u32.to_be();
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const LE_U32: u32 = 55u32.to_le();
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fn main() {
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assert_eq!(BE_U32, b(55u32).to_be());
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assert_eq!(LE_U32, b(55u32).to_le());
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#[cfg(not(target_os = "emscripten"))]
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{
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const BE_U128: u128 = 999999u128.to_be();
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const LE_I128: i128 = (-999999i128).to_le();
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assert_eq!(BE_U128, b(999999u128).to_be());
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assert_eq!(LE_I128, b(-999999i128).to_le());
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}
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}
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