pub enum FulfillmentErrorCode<'tcx> {
CodeCycle(Vec<Obligation<'tcx, Predicate<'tcx>>, Global>),
CodeSelectionError(SelectionError<'tcx>),
CodeProjectionError(MismatchedProjectionTypes<'tcx>),
CodeSubtypeError(ExpectedFound<Ty<'tcx>>, TypeError<'tcx>),
CodeConstEquateError(ExpectedFound<Const<'tcx>>, TypeError<'tcx>),
CodeAmbiguity {
overflow: bool,
},
}
Variants§
CodeCycle(Vec<Obligation<'tcx, Predicate<'tcx>>, Global>)
Inherently impossible to fulfill; this trait is implemented if and only if it is already implemented.
CodeSelectionError(SelectionError<'tcx>)
CodeProjectionError(MismatchedProjectionTypes<'tcx>)
CodeSubtypeError(ExpectedFound<Ty<'tcx>>, TypeError<'tcx>)
CodeConstEquateError(ExpectedFound<Const<'tcx>>, TypeError<'tcx>)
CodeAmbiguity
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for FulfillmentErrorCode<'tcx>
impl<'tcx> !Send for FulfillmentErrorCode<'tcx>
impl<'tcx> !Sync for FulfillmentErrorCode<'tcx>
impl<'tcx> Unpin for FulfillmentErrorCode<'tcx>
impl<'tcx> !UnwindSafe for FulfillmentErrorCode<'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: 56 bytes
Size for each variant:
CodeCycle
: 31 bytesCodeSelectionError
: 23 bytesCodeProjectionError
: 39 bytesCodeSubtypeError
: 55 bytesCodeConstEquateError
: 55 bytesCodeAmbiguity
: 1 byte