pub enum StmtKind<'hir> {
Local(&'hir Local<'hir>),
Item(ItemId),
Expr(&'hir Expr<'hir>),
Semi(&'hir Expr<'hir>),
}
Expand description
The contents of a statement.
Variants§
Local(&'hir Local<'hir>)
A local (let
) binding.
Item(ItemId)
An item binding.
Expr(&'hir Expr<'hir>)
An expression without a trailing semi-colon (must have unit type).
Semi(&'hir Expr<'hir>)
An expression with a trailing semi-colon (may have any type).
Trait Implementations§
source§impl<'hir, __CTX> HashStable<__CTX> for StmtKind<'hir>where
__CTX: HashStableContext,
impl<'hir, __CTX> HashStable<__CTX> for StmtKind<'hir>where __CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl<'hir> Copy for StmtKind<'hir>
Auto Trait Implementations§
impl<'hir> RefUnwindSafe for StmtKind<'hir>
impl<'hir> !Send for StmtKind<'hir>
impl<'hir> !Sync for StmtKind<'hir>
impl<'hir> Unpin for StmtKind<'hir>
impl<'hir> UnwindSafe for StmtKind<'hir>
Blanket Implementations§
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn 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: 16 bytes
Size for each variant:
Local
: 12 bytesItem
: 4 bytesExpr
: 12 bytesSemi
: 12 bytes