github.com/zhangdapeng520/zdpgo_json@v0.1.5/concurrent/go_above_19.go (about) 1 //go:build go1.9 2 // +build go1.9 3 4 package concurrent 5 6 import "sync" 7 8 type Map struct { 9 sync.Map 10 } 11 12 func NewMap() *Map { 13 return &Map{} 14 }