syntax_data: {"ast_node_type":"other","tokens":[{"end":24,"kind":"keyword","start":0,"text":"}"}]}
source_snippet:                 } else {
context_before:                         this.build_drop_and_replace(block, lhs_expr.span, lhs, rhs).into_block();
context_after:                     let rhs = unpack!(block = this.as_local_rvalue(block, rhs));