mirror of https://github.com/rust-lang/rust.git
24 lines
308 B
Rust
24 lines
308 B
Rust
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#![feature(decl_macro)]
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struct X;
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macro_rules! define_f_legacy { () => {
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fn f() {}
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}}
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macro define_g_modern() {
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fn g() {}
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}
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impl X {
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fn f() {} //~ ERROR duplicate definitions with name `f`
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fn g() {} // OK
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}
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impl X {
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define_f_legacy!();
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}
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impl X {
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define_g_modern!();
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}
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fn main() {}
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