18 lines
253 B
Rust
18 lines
253 B
Rust
// check-pass
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#![feature(decl_macro)]
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#![allow(dropping_copy_types)]
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macro mac() {
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mod m {
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fn f() {
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std::mem::drop(0); // OK (extern prelude)
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drop(0); // OK (stdlib prelude)
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}
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}
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}
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mac!();
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fn main() {}
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