25 lines
495 B
Rust
25 lines
495 B
Rust
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// only-x86_64
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#![feature(target_feature_11)]
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#[target_feature(enable = "avx")]
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fn foo() {}
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fn call(f: impl Fn()) {
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f()
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}
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fn call_mut(f: impl FnMut()) {
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f()
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}
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fn call_once(f: impl FnOnce()) {
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f()
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}
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fn main() {
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call(foo); //~ ERROR expected a `std::ops::Fn<()>` closure, found `fn() {foo}`
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call_mut(foo); //~ ERROR expected a `std::ops::FnMut<()>` closure, found `fn() {foo}`
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call_once(foo); //~ ERROR expected a `std::ops::FnOnce<()>` closure, found `fn() {foo}`
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}
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