pub struct NameAndSpan {
pub name: String,
pub format: MacroFormat,
pub allow_internal_unstable: bool,
pub span: Option<Span>,
}
Fields
name | The name of the macro that was invoked to create the thing
with this Span.
|
format | The format with which the macro was invoked.
|
allow_internal_unstable | Whether the macro is allowed to use #[unstable]/feature-gated
features internally without forcing the whole crate to opt-in
to them.
|
span | The span of the macro definition itself. The macro may not
have a sensible definition span (e.g. something defined
completely inside libsyntax) in which case this is None.
|
Trait Implementations
Derived Implementations
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