| 1 | #[doc (hidden)]
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| 2 | #[macro_export (local_inner_macros)]
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| 3 | macro_rules! _overload_unary {
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| 4 | (-, $($t:tt)+) => (_overload_unary_internal!(Neg, neg, $($t)+););
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| 5 | (!, $($t:tt)+) => (_overload_unary_internal!(Not, not, $($t)+););
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| 6 | }
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| 7 |
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| 8 | #[doc (hidden)]
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| 9 | #[macro_export (local_inner_macros)]
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| 10 | macro_rules! _overload_unary_internal {
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| 11 | ($op_trait:ident, $op_fn:ident, $i:ident, $t:ty, $out:ty, $body:block) => (
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| 12 | impl ops::$op_trait for $t {
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| 13 | type Output = $out;
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| 14 | fn $op_fn(self) -> Self::Output {
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| 15 | let $i = self;
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| 16 | $body
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| 17 | }
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| 18 | }
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| 19 | );
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| 20 | }
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| 21 | |
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