Struct rustc::ty::VariantDef

pub struct VariantDef {
    pub did: DefId,
    pub name: Name,
    pub discr: VariantDiscr,
    pub fields: Vec<FieldDef>,
    pub ctor_kind: CtorKind,
}

🔬 This is a nightly-only experimental API. (rustc_private)

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Fields

did: DefId

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The variant's DefId. If this is a tuple-like struct, this is the DefId of the struct's ctor.

name: Name

🔬 This is a nightly-only experimental API. (rustc_private)

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discr: VariantDiscr

🔬 This is a nightly-only experimental API. (rustc_private)

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fields: Vec<FieldDef>

🔬 This is a nightly-only experimental API. (rustc_private)

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ctor_kind: CtorKind

🔬 This is a nightly-only experimental API. (rustc_private)

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Methods

impl<'a, 'gcx, 'tcx> VariantDef

pub fn find_field_named(&self, name: Name) -> Option<&FieldDef>

🔬 This is a nightly-only experimental API. (rustc_private)

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pub fn index_of_field_named(&self, name: Name) -> Option<usize>

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pub fn field_named(&self, name: Name) -> &FieldDef

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait Implementations

impl<'tcx> HashStable<StableHashingContext<'tcx>> for VariantDef

fn hash_stable<W: StableHasherResult>(
    &self,
    __ctx: &mut StableHashingContext<'tcx>,
    __hasher: &mut StableHasher<W>
)

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

impl Debug for VariantDef

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.