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Rollup merge of #52876 - cuviper:const-endianness-be, r=kennytm

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run-pass/const-endianness: negate before to_le()

`const LE_I128` needs parentheses to negate the value *before* calling
`to_le()`, otherwise it doesn't match the operations performed in the
black-boxed part of the test.  This only makes a tangible difference on
big-endian targets.
This commit is contained in:
Pietro Albini 2018-08-01 10:12:58 +02:00 committed by GitHub
commit b3d6050358
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src/test/run-pass/const-endianess.rs
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@ -25,7 +25,7 @@ fn main() {
#[cfg(not(target_arch = "asmjs"))]
{
const BE_U128: u128 = 999999u128.to_be();
const LE_I128: i128 = -999999i128.to_le();
const LE_I128: i128 = (-999999i128).to_le();
assert_eq!(BE_U128, b(999999u128).to_be());
assert_eq!(LE_I128, b(-999999i128).to_le());
}