mirror of https://github.com/rust-lang/rust
30 lines
392 B
Rust
30 lines
392 B
Rust
//@ check-pass
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macro_rules! foo { () => {
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let x = 1;
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macro_rules! bar { () => {x} }
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let _ = bar!();
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}}
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macro_rules! m { // test issue #31856
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($n:ident) => (
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let a = 1;
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let $n = a;
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)
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}
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macro_rules! baz {
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($i:ident) => {
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let mut $i = 2;
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$i = $i + 1;
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}
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}
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fn main() {
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foo! {};
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bar! {};
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let mut a = true;
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baz!(a);
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}
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