mirror of https://github.com/rust-lang/rust
10 lines
313 B
Rust
10 lines
313 B
Rust
#![allow(dead_code)]
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fn foo<F: Fn()>(mut f: F) {
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Fn::call(&f, ()); //~ ERROR use of unstable library feature 'fn_traits'
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FnMut::call_mut(&mut f, ()); //~ ERROR use of unstable library feature 'fn_traits'
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FnOnce::call_once(f, ()); //~ ERROR use of unstable library feature 'fn_traits'
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}
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fn main() {}
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