{"ast_node_type":"impl","tokens":[{"end":71,"kind":"keyword","start":0,"text":"parent_captures:"}]}
    parent_captures: impl IntoIterator<Item = &'a CapturedPlace<'tcx>>,
pub fn analyze_coroutine_closure_captures<'a, 'tcx: 'a, T>(
    child_captures: impl IntoIterator<Item = &'a CapturedPlace<'tcx>>,