Enum rustc_type_ir::effects::EffectKind

pub enum EffectKind {
    Maybe,
    Runtime,
    NoRuntime,
}

Variants

Maybe

Runtime

NoRuntime

Implementations

impl EffectKind

pub fn try_from_def_id<I: Interner>( cx: I, def_id: I::DefId, ) -> Option<EffectKind>

pub fn to_def_id<I: Interner>(self, cx: I) -> I::DefId

pub fn try_from_ty<I: Interner>(cx: I, ty: I::Ty) -> Option<EffectKind>

pub fn to_ty<I: Interner>(self, cx: I) -> I::Ty

pub fn intersection(a: Self, b: Self) -> Option<Self>

Returns an intersection between two effect kinds. If one effect kind is more permissive than the other (e.g. Maybe vs Runtime), this returns the less permissive effect kind (Runtime).

Trait Implementations

impl Clone for EffectKind

fn clone(&self) -> EffectKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for EffectKind

fn eq(&self, other: &EffectKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for EffectKind

impl Eq for EffectKind

impl StructuralPartialEq for EffectKind

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: 1 byte

Size for each variant:

• Maybe: 0 bytes
• Runtime: 0 bytes
• NoRuntime: 0 bytes