mirror of https://github.com/rust-lang/rust
21 lines
497 B
Rust
21 lines
497 B
Rust
//@ check-pass
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#![warn(unused)]
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macro_rules! foo {
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() => {}
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}
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fn main() {
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#[inline] foo!(); //~ WARN unused attribute `inline`
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// This does nothing, since `#[allow(warnings)]` is itself
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// an inert attribute on a macro call
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#[allow(warnings)] #[inline] foo!(); //~ WARN unused attribute `allow`
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//~^ WARN unused attribute `inline`
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// This does work, since the attribute is on a parent
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// of the macro invocation.
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#[allow(warnings)] { #[inline] foo!(); }
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}
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