mirror of https://github.com/rust-lang/rust
84 lines
1.1 KiB
Rust
84 lines
1.1 KiB
Rust
//@ check-pass
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//@ edition:2018
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// issue: https://github.com/rust-lang/rust/issues/97534
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macro_rules! m {
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() => {
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macro_rules! foo {
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() => {}
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}
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use foo as bar;
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}
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}
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m!{}
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use bar as baz;
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baz!{}
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macro_rules! foo2 {
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() => {};
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}
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macro_rules! m2 {
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() => {
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use foo2 as bar2;
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};
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}
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m2! {}
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use bar2 as baz2;
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baz2! {}
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macro_rules! n1 {
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() => {
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macro_rules! n2 {
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() => {
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macro_rules! n3 {
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() => {
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macro_rules! n4 {
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() => {}
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}
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use n4 as c4;
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}
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}
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use n3 as c3;
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}
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}
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use n2 as c2;
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}
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}
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use n1 as c1;
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c1!{}
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use c2 as a2;
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a2!{}
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use c3 as a3;
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a3!{}
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use c4 as a4;
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a4!{}
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// https://github.com/rust-lang/rust/pull/108729#issuecomment-1474750675
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// reversed
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use d5 as d6;
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use d4 as d5;
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use d3 as d4;
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use d2 as d3;
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use d1 as d2;
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use foo2 as d1;
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d6! {}
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// mess
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use f3 as f4;
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f5! {}
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use f1 as f2;
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use f4 as f5;
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use f2 as f3;
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use foo2 as f1;
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fn main() {
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}
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