pub struct GlobalId<'tcx> {
pub instance: Instance<'tcx>,
pub promoted: Option<Promoted>,
}
Expand description
Uniquely identifies one of the following:
- A constant
- A static
Fields§
§instance: Instance<'tcx>
For a constant or static, the Instance
of the item itself.
For a promoted global, the Instance
of the function they belong to.
promoted: Option<Promoted>
The index for promoted globals within their function’s mir::Body
.
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for GlobalId<'tcx>
impl<'tcx> Send for GlobalId<'tcx>
impl<'tcx> Sync for GlobalId<'tcx>
impl<'tcx> Unpin for GlobalId<'tcx>
impl<'tcx> !UnwindSafe for GlobalId<'tcx>
Blanket Implementations§
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: 40 bytes