16 lines
247 B
Rust
16 lines
247 B
Rust
macro_rules! m {
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($expr :expr, $func : ident) => {
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{
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let x = $expr;
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$func (
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x
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)
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}
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};
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() => { };
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( $item:ident ) => {
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mod macro_item { struct $item ; }
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};
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}
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