type go/types.ChanDir

7 uses

	go/types (current package)
		chan.go#L9: 	dir  ChanDir
		chan.go#L14: type ChanDir int
		chan.go#L18: 	SendRecv ChanDir = iota
		chan.go#L24: func NewChan(dir ChanDir, elem Type) *Chan {
		chan.go#L29: func (c *Chan) Dir() ChanDir { return c.dir }

	golang.org/x/tools/internal/gcimporter
		bimport.go#L591: func chanDir(d int) types.ChanDir {
		ureader_yes.go#L367: 		dir := types.ChanDir(r.Len())