Enum rustc_trait_selection::traits::error_reporting::on_unimplemented::AppendConstMessage

pub enum AppendConstMessage {
    Default,
    Custom(Symbol),
}

Append a message for ~const Trait errors.

Variants

Default

Custom(Symbol)

Trait Implementations

impl Clone for AppendConstMessage

fn clone(&self) -> AppendConstMessage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AppendConstMessage

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

Formats the value using the given formatter.

impl Default for AppendConstMessage

fn default() -> AppendConstMessage

Returns the “default value” for a type.

impl PartialEq<AppendConstMessage> for AppendConstMessage

fn eq(&self, other: &AppendConstMessage) -> 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 AppendConstMessage

impl Eq for AppendConstMessage

impl StructuralEq for AppendConstMessage

impl StructuralPartialEq for AppendConstMessage

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: 4 bytes

Size for each variant:

• Default: 0 bytes
• Custom: 4 bytes