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21 lines
359 B
Rust
21 lines
359 B
Rust
//@edition: 2018
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// https://github.com/rust-lang/rust/issues/98291
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macro_rules! wrap {
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() => {
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macro_rules! _a {
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() => {
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""
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};
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}
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};
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}
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wrap!();
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fn main() {
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format_args!(a!()); //~ ERROR: cannot find macro `a` in this scope
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env!(a!()); //~ ERROR: cannot find macro `a` in this scope
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}
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