pub struct AnonConst {
pub id: NodeId,
pub value: P<Expr>,
}
Expand description
A constant (expression) that’s not an item or associated item,
but needs its own DefId
for type-checking, const-eval, etc.
These are usually found nested inside types (e.g., array lengths)
or expressions (e.g., repeat counts), and also used to define
explicit discriminant values for enum variants.
Fields§
§id: NodeId
§value: P<Expr>
Trait Implementations§
Auto Trait Implementations§
impl !RefUnwindSafe for AnonConst
impl !Send for AnonConst
impl !Sync for AnonConst
impl Unpin for AnonConst
impl !UnwindSafe for AnonConst
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: 16 bytes