7 files changed, 29 insertions, 10 deletions
diff --git a/vendor/golang.org/x/net/html/token.go b/vendor/golang.org/x/net/html/token.go
index 893e272a9..e3c01d7c9 100644
--- a/vendor/golang.org/x/net/html/token.go
+++ b/vendor/golang.org/x/net/html/token.go
@@ -1161,8 +1161,8 @@ func (z *Tokenizer) TagAttr() (key, val []byte, moreAttr bool) {
 	return nil, nil, false
 }
 
-// Token returns the next Token. The result's Data and Attr values remain valid
-// after subsequent Next calls.
+// Token returns the current Token. The result's Data and Attr values remain
+// valid after subsequent Next calls.
 func (z *Tokenizer) Token() Token {
 	t := Token{Type: z.tt}
 	switch z.tt {
diff --git a/vendor/golang.org/x/net/http2/ciphers.go b/vendor/golang.org/x/net/http2/ciphers.go
index 698860b77..c9a0cf3b4 100644
--- a/vendor/golang.org/x/net/http2/ciphers.go
+++ b/vendor/golang.org/x/net/http2/ciphers.go
@@ -5,7 +5,7 @@
 package http2
 
 // A list of the possible cipher suite ids. Taken from
-// http://www.iana.org/assignments/tls-parameters/tls-parameters.txt
+// https://www.iana.org/assignments/tls-parameters/tls-parameters.txt
 
 const (
 	cipher_TLS_NULL_WITH_NULL_NULL               uint16 = 0x0000
diff --git a/vendor/golang.org/x/net/http2/configure_transport.go b/vendor/golang.org/x/net/http2/configure_transport.go
index b65fc6d42..088d6e2bd 100644
--- a/vendor/golang.org/x/net/http2/configure_transport.go
+++ b/vendor/golang.org/x/net/http2/configure_transport.go
@@ -73,7 +73,7 @@ type noDialH2RoundTripper struct{ t *Transport }
 
 func (rt noDialH2RoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
 	res, err := rt.t.RoundTrip(req)
-	if err == ErrNoCachedConn {
+	if isNoCachedConnError(err) {
 		return nil, http.ErrSkipAltProtocol
 	}
 	return res, err
diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go
index c65f1a397..e6b321f4b 100644
--- a/vendor/golang.org/x/net/http2/transport.go
+++ b/vendor/golang.org/x/net/http2/transport.go
@@ -306,7 +306,26 @@ func (sew stickyErrWriter) Write(p []byte) (n int, err error) {
 	return
 }
 
-var ErrNoCachedConn = errors.New("http2: no cached connection was available")
+// noCachedConnError is the concrete type of ErrNoCachedConn, which
+// needs to be detected by net/http regardless of whether it's its
+// bundled version (in h2_bundle.go with a rewritten type name) or
+// from a user's x/net/http2. As such, as it has a unique method name
+// (IsHTTP2NoCachedConnError) that net/http sniffs for via func
+// isNoCachedConnError.
+type noCachedConnError struct{}
+
+func (noCachedConnError) IsHTTP2NoCachedConnError() {}
+func (noCachedConnError) Error() string             { return "http2: no cached connection was available" }
+
+// isNoCachedConnError reports whether err is of type noCachedConnError
+// or its equivalent renamed type in net/http2's h2_bundle.go. Both types
+// may coexist in the same running program.
+func isNoCachedConnError(err error) bool {
+	_, ok := err.(interface{ IsHTTP2NoCachedConnError() })
+	return ok
+}
+
+var ErrNoCachedConn error = noCachedConnError{}
 
 // RoundTripOpt are options for the Transport.RoundTripOpt method.
 type RoundTripOpt struct {
diff --git a/vendor/golang.org/x/net/internal/iana/gen.go b/vendor/golang.org/x/net/internal/iana/gen.go
index 86c78b3bb..2a5c310c2 100644
--- a/vendor/golang.org/x/net/internal/iana/gen.go
+++ b/vendor/golang.org/x/net/internal/iana/gen.go
@@ -28,15 +28,15 @@ var registries = []struct {
 	parse func(io.Writer, io.Reader) error
 }{
 	{
-		"http://www.iana.org/assignments/dscp-registry/dscp-registry.xml",
+		"https://www.iana.org/assignments/dscp-registry/dscp-registry.xml",
 		parseDSCPRegistry,
 	},
 	{
-		"http://www.iana.org/assignments/ipv4-tos-byte/ipv4-tos-byte.xml",
+		"https://www.iana.org/assignments/ipv4-tos-byte/ipv4-tos-byte.xml",
 		parseTOSTCByte,
 	},
 	{
-		"http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
+		"https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
 		parseProtocolNumbers,
 	},
 }
diff --git a/vendor/golang.org/x/net/ipv4/gen.go b/vendor/golang.org/x/net/ipv4/gen.go
index ffb44fe68..9d490fac9 100644
--- a/vendor/golang.org/x/net/ipv4/gen.go
+++ b/vendor/golang.org/x/net/ipv4/gen.go
@@ -72,7 +72,7 @@ var registries = []struct {
 	parse func(io.Writer, io.Reader) error
 }{
 	{
-		"http://www.iana.org/assignments/icmp-parameters/icmp-parameters.xml",
+		"https://www.iana.org/assignments/icmp-parameters/icmp-parameters.xml",
 		parseICMPv4Parameters,
 	},
 }
diff --git a/vendor/golang.org/x/net/ipv6/gen.go b/vendor/golang.org/x/net/ipv6/gen.go
index 41886ec72..47b7e9f0a 100644
--- a/vendor/golang.org/x/net/ipv6/gen.go
+++ b/vendor/golang.org/x/net/ipv6/gen.go
@@ -72,7 +72,7 @@ var registries = []struct {
 	parse func(io.Writer, io.Reader) error
 }{
 	{
-		"http://www.iana.org/assignments/icmpv6-parameters/icmpv6-parameters.xml",
+		"https://www.iana.org/assignments/icmpv6-parameters/icmpv6-parameters.xml",
 		parseICMPv6Parameters,
 	},
 }