Struct rustc_middle::hooks::Providers

pub struct Providers {
    pub try_destructure_mir_constant_for_user_output: for<'tcx> fn(_: TyCtxtAt<'tcx>, val: ConstValue<'tcx>, ty: Ty<'tcx>) -> Option<DestructuredConstant<'tcx>>,
    pub const_caller_location: for<'tcx> fn(_: TyCtxtAt<'tcx>, file: Symbol, line: u32, col: u32) -> ConstValue<'tcx>,
    pub is_eligible_for_coverage: for<'tcx> fn(_: TyCtxtAt<'tcx>, key: LocalDefId) -> bool,
}

Fields

try_destructure_mir_constant_for_user_output: for<'tcx> fn(_: TyCtxtAt<'tcx>, val: ConstValue<'tcx>, ty: Ty<'tcx>) -> Option<DestructuredConstant<'tcx>>

const_caller_location: for<'tcx> fn(_: TyCtxtAt<'tcx>, file: Symbol, line: u32, col: u32) -> ConstValue<'tcx>

is_eligible_for_coverage: for<'tcx> fn(_: TyCtxtAt<'tcx>, key: LocalDefId) -> bool

Trait Implementations

impl Clone for Providers

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Providers

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Providers

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: 24 bytes