Enum rustc_middle::mir::AggregateKind[][src]

pub enum AggregateKind<'tcx> {
    Array(Ty<'tcx>),
    Tuple,
    Adt(&'tcx AdtDefVariantIdxSubstsRef<'tcx>, Option<UserTypeAnnotationIndex>, Option<usize>),
    Closure(DefIdSubstsRef<'tcx>),
    Generator(DefIdSubstsRef<'tcx>, Movability),
}

Variants

Array(Ty<'tcx>)

The type is of the element

Tuple Fields of Array

0: Ty<'tcx>
Tuple
Adt(&'tcx AdtDefVariantIdxSubstsRef<'tcx>, Option<UserTypeAnnotationIndex>, Option<usize>)

The second field is the variant index. It’s equal to 0 for struct and union expressions. The fourth field is active field number and is present only for union expressions – e.g., for a union expression SomeUnion { c: .. }, the active field index would identity the field c

Tuple Fields of Adt

0: &'tcx AdtDef1: VariantIdx2: SubstsRef<'tcx>3: Option<UserTypeAnnotationIndex>4: Option<usize>
Closure(DefIdSubstsRef<'tcx>)

Tuple Fields of Closure

0: DefId1: SubstsRef<'tcx>
Generator(DefIdSubstsRef<'tcx>, Movability)

Tuple Fields of Generator

0: DefId1: SubstsRef<'tcx>2: Movability

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

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)

recently added

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: 48 bytes

Size for each variant: