Struct rustc_lint::traits::DropTraitConstraints
source · pub struct DropTraitConstraints;
Expand description
Lint for bounds of the form T: Drop
, which usually
indicate an attempt to emulate std::mem::needs_drop
.
Implementations
Trait Implementations
sourceimpl Clone for DropTraitConstraints
impl Clone for DropTraitConstraints
sourcefn clone(&self) -> DropTraitConstraints
fn clone(&self) -> DropTraitConstraints
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl<'tcx> LateLintPass<'tcx> for DropTraitConstraints
impl<'tcx> LateLintPass<'tcx> for DropTraitConstraints
fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>)
fn check_ty(&mut self, cx: &LateContext<'_>, ty: &'tcx Ty<'tcx>)
fn check_body(&mut self, _: &LateContext<'tcx>, _: &'tcx Body<'tcx>)
fn check_body_post(&mut self, _: &LateContext<'tcx>, _: &'tcx Body<'tcx>)
fn check_crate(&mut self, _: &LateContext<'tcx>)
fn check_crate_post(&mut self, _: &LateContext<'tcx>)
fn check_mod(&mut self, _: &LateContext<'tcx>, _: &'tcx Mod<'tcx>, _: HirId)
fn check_foreign_item(
&mut self,
_: &LateContext<'tcx>,
_: &'tcx ForeignItem<'tcx>
)
fn check_item_post(&mut self, _: &LateContext<'tcx>, _: &'tcx Item<'tcx>)
fn check_local(&mut self, _: &LateContext<'tcx>, _: &'tcx Local<'tcx>)
fn check_block(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>)
fn check_block_post(&mut self, _: &LateContext<'tcx>, _: &'tcx Block<'tcx>)
fn check_stmt(&mut self, _: &LateContext<'tcx>, _: &'tcx Stmt<'tcx>)
fn check_arm(&mut self, _: &LateContext<'tcx>, _: &'tcx Arm<'tcx>)
fn check_pat(&mut self, _: &LateContext<'tcx>, _: &'tcx Pat<'tcx>)
fn check_expr(&mut self, _: &LateContext<'tcx>, _: &'tcx Expr<'tcx>)
fn check_expr_post(&mut self, _: &LateContext<'tcx>, _: &'tcx Expr<'tcx>)
fn check_generic_param(
&mut self,
_: &LateContext<'tcx>,
_: &'tcx GenericParam<'tcx>
)
fn check_generics(&mut self, _: &LateContext<'tcx>, _: &'tcx Generics<'tcx>)
fn check_poly_trait_ref(
&mut self,
_: &LateContext<'tcx>,
_: &'tcx PolyTraitRef<'tcx>
)
fn check_fn(
&mut self,
_: &LateContext<'tcx>,
_: FnKind<'tcx>,
_: &'tcx FnDecl<'tcx>,
_: &'tcx Body<'tcx>,
_: Span,
_: HirId
)
fn check_trait_item(&mut self, _: &LateContext<'tcx>, _: &'tcx TraitItem<'tcx>)
fn check_impl_item(&mut self, _: &LateContext<'tcx>, _: &'tcx ImplItem<'tcx>)
fn check_impl_item_post(&mut self, _: &LateContext<'tcx>, _: &'tcx ImplItem<'tcx>)
fn check_struct_def(&mut self, _: &LateContext<'tcx>, _: &'tcx VariantData<'tcx>)
fn check_field_def(&mut self, _: &LateContext<'tcx>, _: &'tcx FieldDef<'tcx>)
fn check_variant(&mut self, _: &LateContext<'tcx>, _: &'tcx Variant<'tcx>)
fn check_path(&mut self, _: &LateContext<'tcx>, _: &'tcx Path<'tcx>, _: HirId)
fn check_attribute(&mut self, _: &LateContext<'tcx>, _: &'tcx Attribute)
fn enter_lint_attrs(&mut self, _: &LateContext<'tcx>, _: &'tcx [Attribute])
fn exit_lint_attrs(&mut self, _: &LateContext<'tcx>, _: &'tcx [Attribute])
impl Copy for DropTraitConstraints
Auto Trait Implementations
impl RefUnwindSafe for DropTraitConstraints
impl Send for DropTraitConstraints
impl Sync for DropTraitConstraints
impl Unpin for DropTraitConstraints
impl UnwindSafe for DropTraitConstraints
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 0 bytes