1// asmcheck 2 3// Copyright 2020 The Go Authors. All rights reserved. 4// Use of this source code is governed by a BSD-style 5// license that can be found in the LICENSE file. 6 7package codegen 8 9func efaceExtract(e interface{}) int { 10 // This should be compiled with only 11 // a single conditional jump. 12 // amd64:-"JMP" 13 if x, ok := e.(int); ok { 14 return x 15 } 16 return 0 17} 18