Enum rustc_error_messages::FluentValue

source · [−]
pub enum FluentValue<'source> {
    String(Cow<'source, str>),
    Number(FluentNumber),
    Custom(Box<dyn FluentType + Send + 'static, Global>),
    None,
    Error,
}
Expand description

The FluentValue enum represents values which can be formatted to a String.

Those values are either passed as arguments to FluentBundle::format_pattern or produced by functions, or generated in the process of pattern resolution.

Variants

String(Cow<'source, str>)

Number(FluentNumber)

Custom(Box<dyn FluentType + Send + 'static, Global>)

None

Error

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

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
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 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: 120 bytes

Size for each variant:

  • String: 24 bytes
  • Number: 120 bytes
  • Custom: 16 bytes
  • None: 0 bytes
  • Error: 0 bytes