Enum rustc_trait_selection::infer::TyOrConstInferVar[−][src]

pub enum TyOrConstInferVar<'tcx> {
    Ty(TyVid),
    TyInt(IntVid),
    TyFloat(FloatVid),
    Const(ConstVid),
}
Expand description

Helper for ty_or_const_infer_var_changed (see comment on that), currently used only for traits::fulfill’s list of stalled_on inference variables.

Variants

Ty(TyVid)

Tuple Fields

0: TyVid

Equivalent to ty::Infer(ty::TyVar(_)).

TyInt(IntVid)

Tuple Fields

0: IntVid

Equivalent to ty::Infer(ty::IntVar(_)).

TyFloat(FloatVid)

Tuple Fields

0: FloatVid

Equivalent to ty::Infer(ty::FloatVar(_)).

Const(ConstVid)

Tuple Fields

0: ConstVid

Equivalent to ty::ConstKind::Infer(ty::InferConst::Var(_)).

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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: 8 bytes

Size for each variant:

  • Ty: 4 bytes
  • TyInt: 4 bytes
  • TyFloat: 4 bytes
  • Const: 4 bytes