diff options
Diffstat (limited to 'src/lib.rs')
| -rw-r--r-- | src/lib.rs | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -75,7 +75,20 @@ ) ))] #![warn(missing_docs, rust_2018_idioms, single_use_lifetimes, unreachable_pub)] -#![warn(clippy::default_trait_access, clippy::wildcard_imports)] +#![warn( + clippy::pedantic, + // lints for public library + clippy::alloc_instead_of_core, + clippy::exhaustive_enums, + clippy::exhaustive_structs, + clippy::std_instead_of_alloc, + clippy::std_instead_of_core, + // lints that help writing unsafe code + clippy::default_union_representation, + clippy::trailing_empty_array, + clippy::transmute_undefined_repr, + clippy::undocumented_unsafe_blocks, +)] #![allow(clippy::needless_doctest_main)] // ANDROID: Use std to allow building as a dylib. @@ -246,7 +259,8 @@ pub mod __private { #[doc(hidden)] pub struct Wrapper<'a, T: ?Sized>(PhantomData<&'a ()>, T); - unsafe impl<T: ?Sized> UnsafeUnpin for Wrapper<'_, T> where T: UnsafeUnpin {} + // SAFETY: `T` implements UnsafeUnpin. + unsafe impl<T: ?Sized + UnsafeUnpin> UnsafeUnpin for Wrapper<'_, T> {} // This is an internal helper struct used by `pin-project-internal`. // @@ -269,6 +283,8 @@ pub mod __private { impl<T: ?Sized> Drop for UnsafeDropInPlaceGuard<T> { fn drop(&mut self) { + // SAFETY: the caller of `UnsafeDropInPlaceGuard::new` must guarantee + // that `ptr` is valid for drop when this guard is destructed. unsafe { ptr::drop_in_place(self.0); } @@ -292,6 +308,8 @@ pub mod __private { impl<T> Drop for UnsafeOverwriteGuard<T> { fn drop(&mut self) { + // SAFETY: the caller of `UnsafeOverwriteGuard::new` must guarantee + // that `target` is valid for writes when this guard is destructed. unsafe { ptr::write(self.target, ptr::read(&*self.value)); } |