mirror of https://github.com/rust-lang/rust
35 lines
833 B
Rust
35 lines
833 B
Rust
//@ 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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#[target_feature(enable = "avx")]
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unsafe fn foo_unsafe() {}
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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(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 `Fn()` closure, found `fn() {foo}`
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call_mut(foo); //~ ERROR expected a `FnMut()` closure, found `fn() {foo}`
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call_once(foo); //~ ERROR expected a `FnOnce()` closure, found `fn() {foo}`
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call(foo_unsafe);
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//~^ ERROR expected a `Fn()` closure, found `unsafe fn() {foo_unsafe}`
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call_mut(foo_unsafe);
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//~^ ERROR expected a `FnMut()` closure, found `unsafe fn() {foo_unsafe}`
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call_once(foo_unsafe);
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//~^ ERROR expected a `FnOnce()` closure, found `unsafe fn() {foo_unsafe}`
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}
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