Enum rustc_hir::hir::GenericParamSource

pub enum GenericParamSource {
    Generics,
    Binder,
}

Records where the generic parameter originated from.

This can either be from an item’s generics, in which case it’s typically early-bound (but can be a late-bound lifetime in functions, for example), or from a for<...> binder, in which case it’s late-bound (and notably, does not show up in the parent item’s generics).

Variants

Generics

Binder

Trait Implementations

impl Clone for GenericParamSource

fn clone(&self) -> GenericParamSource

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GenericParamSource

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<__CTX> HashStable<__CTX> for GenericParamSourcewhere __CTX: HashStableContext,

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl Copy for GenericParamSource

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:

• Generics: 0 bytes
• Binder: 0 bytes