rustc_expand::mbe::transcribe

Function transcribe_metavar_expr

Source 
fn transcribe_metavar_expr<'tx>(
    tscx: &mut TranscrCtx<'tx, '_>,
    dspan: DelimSpan,
    expr: &MetaVarExpr,
) -> PResult<'tx, ()>
Expand description

Turn ${expr(...)} metavariable expressionss into tokens.