21 lines
339 B
Rust
21 lines
339 B
Rust
// check-pass
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// ignore-pretty pretty-printing is unhygienic
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#![feature(decl_macro)]
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macro m($T:ident, $f:ident) {
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pub trait $T {
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fn f(&self) -> u32 { 0 }
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fn $f(&self) -> i32 { 0 }
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}
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impl $T for () {}
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let _: u32 = ().f();
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let _: i32 = ().$f();
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}
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fn main() {
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m!(T, f);
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let _: i32 = ().f();
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}
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