type go/types.ChanDir

7 uses

	go/types (current package)
		chan.go#L12: 	dir  ChanDir
		chan.go#L17: type ChanDir int
		chan.go#L21: 	SendRecv ChanDir = iota
		chan.go#L27: func NewChan(dir ChanDir, elem Type) *Chan {
		chan.go#L32: func (c *Chan) Dir() ChanDir { return c.dir }

	golang.org/x/tools/internal/gcimporter
		bimport.go#L76: func chanDir(d int) types.ChanDir {
		ureader_yes.go#L364: 		dir := types.ChanDir(r.Len())