pub struct Upvar {
pub span: Span,
}
Expand description
A variable captured by a closure.
Fields§
§span: Span
First span where it is accessed (there can be multiple).
Trait Implementations§
source§impl<__CTX> HashStable<__CTX> for Upvarwhere
__CTX: HashStableContext,
impl<__CTX> HashStable<__CTX> for Upvarwhere __CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl Copy for Upvar
Auto Trait Implementations§
impl RefUnwindSafe for Upvar
impl !Send for Upvar
impl !Sync for Upvar
impl Unpin for Upvar
impl UnwindSafe for Upvar
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: 8 bytes