pub(crate) fn expand_column(
cx: &mut ExtCtxt<'_>,
sp: Span,
tts: TokenStream,
) -> MacroExpanderResult<'static>
Expand description
Expand column!()
to the current column number.
pub(crate) fn expand_column(
cx: &mut ExtCtxt<'_>,
sp: Span,
tts: TokenStream,
) -> MacroExpanderResult<'static>
Expand column!()
to the current column number.