Enum rustc_target::abi::Abi[][src]

pub enum Abi {
    Uninhabited,
    Scalar(Scalar),
    ScalarPair(ScalarScalar),
    Vector {
        element: Scalar,
        count: u64,
    },
    Aggregate {
        sized: bool,
    },
}
Expand description

Describes how values of the type are passed by target ABIs, in terms of categories of C types there are ABI rules for.

Variants

Uninhabited

Scalar(Scalar)

Tuple Fields

0: Scalar

ScalarPair(ScalarScalar)

Tuple Fields

0: Scalar
1: Scalar

Vector

Fields

element: Scalar
count: u64

Aggregate

Fields

sized: bool

If true, the size is exact, otherwise it’s only a lower bound.

Implementations

Returns true if the layout corresponds to an unsized type.

Returns true if this is a single signed integer scalar

Returns true if this is an uninhabited type

Returns true is this is a scalar type

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)

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: 88 bytes

Size for each variant: