Uniquely identifies one of the following:
- A constant
- A static
For a constant or static, the
Instance of the item itself.
For a promoted global, the
Instance of the function they belong to.
The index for promoted globals within their function’s
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for GlobalId<'tcx>
impl<'tcx> !UnwindSafe for GlobalId<'tcx>
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.