crypto/tls: delete dead code curveIDForCurve

This unexported function has no call-sites.

Change-Id: I27a2cd231e4b8762b0d9e2dbd3d8ddd5b87fd5cd
Reviewed-on: https://go-review.googlesource.com/c/go/+/673755
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
TryBot-Bypass: Daniel McCarney <daniel@binaryparadox.net>

diff --git a/src/crypto/tls/key_schedule.go b/src/crypto/tls/key_schedule.go
index 38d6d3f7be1673f29501775c634d94226eb5e1c0..1426a276bf2de0c0c3a8f892d453fd99ff757a2d 100644 (file)
--- a/src/crypto/tls/key_schedule.go
+++ b/src/crypto/tls/key_schedule.go
@@ -82,18 +82,3 @@ func curveForCurveID(id CurveID) (ecdh.Curve, bool) {
                return nil, false
        }
 }
-
-func curveIDForCurve(curve ecdh.Curve) (CurveID, bool) {
-       switch curve {
-       case ecdh.X25519():
-               return X25519, true
-       case ecdh.P256():
-               return CurveP256, true
-       case ecdh.P384():
-               return CurveP384, true
-       case ecdh.P521():
-               return CurveP521, true
-       default:
-               return 0, false
-       }
-}