9db5fad2f9
If the character walks over any number of entities, describe those entities to the character.
17 lines
436 B
Rust
17 lines
436 B
Rust
macro_rules! ref_impl {
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(impl<T: $traitb: ident $(+ $bound:ident)*> $traiti:ident for &T {
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$($body:tt)*
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}) => {
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impl<'a, T: $traitb $(+ $bound)*> $traiti for &'a T {
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$($body)*
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}
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impl<'a, T: $traitb $(+ $bound)*> $traiti for &'a mut T {
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$($body)*
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}
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impl<T: $traitb $(+ $bound)*> $traiti for ::std::boxed::Box<T> {
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$($body)*
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}
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};
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}
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