diff options
Diffstat (limited to 'library/core/src/ops/function.rs')
| -rw-r--r-- | library/core/src/ops/function.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/library/core/src/ops/function.rs b/library/core/src/ops/function.rs index 8383f926435..c5a194b7d0a 100644 --- a/library/core/src/ops/function.rs +++ b/library/core/src/ops/function.rs @@ -60,6 +60,12 @@ Args = "()", note = "wrap the `{Self}` in a closure with no arguments: `|| {{ /* code */ }}`" ), + on( + _Self = "unsafe fn", + note = "unsafe function cannot be called generically without an unsafe block", + // SAFETY: tidy is not smart enough to tell that the below unsafe block is a string + label = "call the function in a closure: `|| unsafe {{ /* code */ }}`" + ), message = "expected a `{Fn}<{Args}>` closure, found `{Self}`", label = "expected an `Fn<{Args}>` closure, found `{Self}`" )] @@ -141,6 +147,12 @@ pub trait Fn<Args>: FnMut<Args> { Args = "()", note = "wrap the `{Self}` in a closure with no arguments: `|| {{ /* code */ }}`" ), + on( + _Self = "unsafe fn", + note = "unsafe function cannot be called generically without an unsafe block", + // SAFETY: tidy is not smart enough to tell that the below unsafe block is a string + label = "call the function in a closure: `|| unsafe {{ /* code */ }}`" + ), message = "expected a `{FnMut}<{Args}>` closure, found `{Self}`", label = "expected an `FnMut<{Args}>` closure, found `{Self}`" )] @@ -214,6 +226,12 @@ pub trait FnMut<Args>: FnOnce<Args> { Args = "()", note = "wrap the `{Self}` in a closure with no arguments: `|| {{ /* code */ }}`" ), + on( + _Self = "unsafe fn", + note = "unsafe function cannot be called generically without an unsafe block", + // SAFETY: tidy is not smart enough to tell that the below unsafe block is a string + label = "call the function in a closure: `|| unsafe {{ /* code */ }}`" + ), message = "expected a `{FnOnce}<{Args}>` closure, found `{Self}`", label = "expected an `FnOnce<{Args}>` closure, found `{Self}`" )] |