Type Definition rustc_error_messages::source ·
pub(crate) type FluentId = Cow<'static, str>;
Identifier for the Fluent message/attribute corresponding to a diagnostic message.
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 for each variant:
Borrowed: 24 bytes
Owned: 24 bytes