syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"ExprKind::Call"}]}
source_snippet:             ExprKind::Call { ty: _, fun, ref args, from_hir_call, fn_span } => {
context_before:             }
context_after:                 let fun = unpack!(block = this.as_local_operand(block, fun));