Enum rustc_expand::mbe::macro_rules::CanRetry
source · pub(super) enum CanRetry {
Yes,
No(ErrorGuaranteed),
}
Variants§
Yes
No(ErrorGuaranteed)
We are not allowed to retry macro expansion as a fatal error has been emitted already.
Auto Trait Implementations§
impl RefUnwindSafe for CanRetry
impl Send for CanRetry
impl Sync for CanRetry
impl Unpin for CanRetry
impl UnwindSafe for CanRetry
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: 1 byte
Size for each variant:
Yes
: 0 bytesNo
: 0 bytes