Struct rustc_middle::mir::query::ConstQualifs[][src]

pub struct ConstQualifs {
    pub has_mut_interior: bool,
    pub needs_drop: bool,
    pub custom_eq: bool,
    pub error_occured: Option<ErrorReported>,
}
Expand description

The result of the mir_const_qualif query.

Each field (except error_occured) corresponds to an implementer of the Qualif trait in rustc_const_eval/src/transform/check_consts/qualifs.rs. See that file for more information on each Qualif.

Fields

has_mut_interior: boolneeds_drop: boolcustom_eq: boolerror_occured: Option<ErrorReported>

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

Returns the “default value” for a type. Read more

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 be different between compiler versions and platforms. 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: 4 bytes