syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"_"}]}
source_snippet:             _ if from.statement_index == terminator_index => {
context_before:             // If we need to apply the terminator effect in all or in part, do so now.
context_after:                 let location = Location { block, statement_index: from.statement_index };