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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// aux-build:two_macros.rs | ||
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#![feature(use_extern_macros)] | ||
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extern crate two_macros; | ||
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mod foo { | ||
pub mod bar { | ||
pub use two_macros::m; | ||
} | ||
} | ||
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fn f() { | ||
use foo::*; //~ NOTE could also resolve to the name imported here | ||
bar::m! { //~ ERROR ambiguous | ||
//~| NOTE macro-expanded items do not shadow when used in a macro invocation path | ||
mod bar { pub use two_macros::m; } //~ NOTE could resolve to the name defined here | ||
//~^^^ NOTE in this expansion | ||
} | ||
} | ||
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pub mod baz { //~ NOTE could also resolve to the name defined here | ||
pub use two_macros::m; | ||
} | ||
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fn g() { | ||
baz::m! { //~ ERROR ambiguous | ||
//~| NOTE macro-expanded items do not shadow when used in a macro invocation path | ||
mod baz { pub use two_macros::m; } //~ NOTE could resolve to the name defined here | ||
//~^^^ NOTE in this expansion | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// aux-build:two_macros.rs | ||
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#![feature(use_extern_macros)] | ||
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extern crate two_macros; | ||
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::two_macros::macro_one!(); | ||
two_macros::macro_one!(); | ||
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mod foo { pub use two_macros::macro_one as bar; } | ||
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trait T { | ||
foo::bar!(); | ||
::foo::bar!(); | ||
} | ||
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struct S { | ||
x: foo::bar!(i32), | ||
y: ::foo::bar!(i32), | ||
} | ||
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impl S { | ||
foo::bar!(); | ||
::foo::bar!(); | ||
} | ||
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fn main() { | ||
foo::bar!(); | ||
::foo::bar!(); | ||
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let _ = foo::bar!(0); | ||
let _ = ::foo::bar!(0); | ||
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let foo::bar!(_) = 0; | ||
let ::foo::bar!(_) = 0; | ||
} |