mirror of https://github.com/rust-lang/rust.git
26 lines
406 B
Rust
26 lines
406 B
Rust
// check-pass
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// Tests that we properly handle a nested macro expansion
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// involving a `#[doc]` attribute
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#![deny(missing_docs)]
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//! Crate docs
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macro_rules! doc_comment {
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($x:expr, $($tt:tt)*) => {
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#[doc = $x]
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$($tt)*
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}
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}
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macro_rules! make_comment {
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() => {
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doc_comment!("Function docs",
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pub fn bar() {}
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);
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}
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}
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make_comment!();
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fn main() {}
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