syntax_data: {"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // the storage-dead has completed, we need to adjust the `unwind_to` pointer
context_before:                 // we *do* emit storage-dead nodes on the unwind path, and in that case now that
context_after:                 // so that any future drops we emit will not register storage-dead.