Enum rustc_infer::infer::at::DefineOpaqueTypes

pub enum DefineOpaqueTypes {
    Yes,
    No,
}

Whether we should define opaque types or just treat them opaquely.

Currently only used to prevent predicate matching from matching anything against opaque types.

Variants

Yes

No

Trait Implementations

impl Clone for DefineOpaqueTypes

fn clone(&self) -> DefineOpaqueTypes

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefineOpaqueTypes

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<DefineOpaqueTypes> for DefineOpaqueTypes

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

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

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

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

impl Copy for DefineOpaqueTypes

impl Eq for DefineOpaqueTypes

impl StructuralEq for DefineOpaqueTypes

impl StructuralPartialEq for DefineOpaqueTypes

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:

• Yes: 0 bytes
• No: 0 bytes