Enum rustc_hir::hir::GenericArg

pub enum GenericArg<'hir> {
    Lifetime(Lifetime),
    Type(Ty<'hir>),
    Const(ConstArg),
    Infer(InferArg),
}

Variants

Lifetime(Lifetime)

Tuple Fields of Lifetime

0: Lifetime

Type(Ty<'hir>)

Tuple Fields of Type

0: Ty<'hir>

Const(ConstArg)

Tuple Fields of Const

0: ConstArg

Infer(InferArg)

Tuple Fields of Infer

0: InferArg

Implementations

impl GenericArg<'_>

pub fn span(&self) -> Span

pub fn id(&self) -> HirId

pub fn is_const(&self) -> bool

pub fn is_synthetic(&self) -> bool

pub fn descr(&self) -> &'static str

pub fn to_ord(&self, feats: &Features) -> ParamKindOrd

Trait Implementations

impl<'hir> Debug for GenericArg<'hir>

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

Formats the value using the given formatter.

impl<'hir, __CTX> HashStable<__CTX> for GenericArg<'hir> where
    __CTX: HashStableContext, 

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

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: 80 bytes

Size for each variant:

• Lifetime: 36 bytes
• Type: 76 bytes
• Const: 24 bytes
• Infer: 20 bytes