34 lines
728 B
Rust
34 lines
728 B
Rust
// aux-build:macro-in-other-crate.rs
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#![feature(decl_macro, extern_prelude)]
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macro_rules! add_macro_expanded_things_to_macro_prelude {() => {
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#[macro_use]
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extern crate macro_in_other_crate;
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}}
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add_macro_expanded_things_to_macro_prelude!();
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mod m1 {
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fn check() {
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inline!(); // OK. Theoretically ambiguous, but we do not consider built-in attributes
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// as candidates for non-attribute macro invocations to avoid regressions
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// on stable channel
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}
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}
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mod m2 {
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pub mod std {
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pub macro panic() {}
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}
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}
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mod m3 {
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use m2::*; // glob-import user-defined `std`
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fn check() {
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std::panic!(); //~ ERROR `std` is ambiguous
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}
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}
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fn main() {}
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