var net/http/httputil.errClosed

4 uses

	net/http/httputil (current package)
		persist.go#L30: var errClosed = errors.New("i/o operation on closed connection")
		persist.go#L119: 		return nil, errClosed
		persist.go#L329: 		return errClosed
		persist.go#L385: 		return nil, errClosed