Function clippy_utils::macros::find_format_args

source · 
pub fn find_format_args(
    cx: &LateContext<'_>,
    start: &Expr<'_>,
    expn_id: ExpnId
) -> Option<Rc<FormatArgs>>
Expand description

Returns an AST FormatArgs node if a format_args expansion is found as a descendant of expn_id