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Don't implement Fn* for unsafe #[target_feature] functions

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This commit is contained in:
Caleb Zulawski 2020-06-27 15:51:51 -04:00
parent c98b4c8fdd
commit 8e899b1cbe
2 changed files with 6 additions and 5 deletions
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3
src/test/ui/rfcs/rfc-2396-target_feature-11/fn-traits.stderr
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@ -48,6 +48,7 @@ LL | call(foo_unsafe);
|
= help: the trait `std::ops::Fn<()>` is not implemented for `unsafe fn() {foo_unsafe}`
= note: wrap the `unsafe fn() {foo_unsafe}` in a closure with no arguments: `|| { /* code */ }
= note: `unsafe fn() {foo_unsafe}` has `#[target_feature]` and is unsafe to call
error[E0277]: expected a `std::ops::FnMut<()>` closure, found `unsafe fn() {foo_unsafe}`
--> $DIR/fn-traits.rs:30:14
@ -60,6 +61,7 @@ LL | call_mut(foo_unsafe);
|
= help: the trait `std::ops::FnMut<()>` is not implemented for `unsafe fn() {foo_unsafe}`
= note: wrap the `unsafe fn() {foo_unsafe}` in a closure with no arguments: `|| { /* code */ }
= note: `unsafe fn() {foo_unsafe}` has `#[target_feature]` and is unsafe to call
error[E0277]: expected a `std::ops::FnOnce<()>` closure, found `unsafe fn() {foo_unsafe}`
--> $DIR/fn-traits.rs:32:15
@ -72,6 +74,7 @@ LL | call_once(foo_unsafe);
|
= help: the trait `std::ops::FnOnce<()>` is not implemented for `unsafe fn() {foo_unsafe}`
= note: wrap the `unsafe fn() {foo_unsafe}` in a closure with no arguments: `|| { /* code */ }
= note: `unsafe fn() {foo_unsafe}` has `#[target_feature]` and is unsafe to call
error: aborting due to 6 previous errors