syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // Run derefer to fix Derefs that are not in the first place
context_before:                 create_coroutine_drop_shim_async(tcx, &transform, body, drop_clean, can_unwind);
context_after:             deref_finder(tcx, &mut drop_shim);