1 files changed, 9 insertions, 16 deletions

diff --git a/vendor/golang.org/x/net/http2/http2.go b/vendor/golang.org/x/net/http2/http2.go
index d565f40..bdaba1d 100644
--- a/vendor/golang.org/x/net/http2/http2.go
+++ b/vendor/golang.org/x/net/http2/http2.go
@@ -29,7 +29,7 @@ import (
         "strings"
         "sync"
 
-        "golang.org/x/net/lex/httplex"
+        "golang.org/x/net/http/httpguts"
 )
 
 var (
@@ -179,7 +179,7 @@ var (
 )
 
 // validWireHeaderFieldName reports whether v is a valid header field
-// name (key). See httplex.ValidHeaderName for the base rules.
+// name (key). See httpguts.ValidHeaderName for the base rules.
 //
 // Further, http2 says:
 //   "Just as in HTTP/1.x, header field names are strings of ASCII
@@ -191,7 +191,7 @@ func validWireHeaderFieldName(v string) bool {
                 return false
         }
         for _, r := range v {
-                if !httplex.IsTokenRune(r) {
+                if !httpguts.IsTokenRune(r) {
                         return false
                 }
                 if 'A' <= r && r <= 'Z' {
@@ -201,19 +201,12 @@ func validWireHeaderFieldName(v string) bool {
         return true
 }
 
-var httpCodeStringCommon = map[int]string{} // n -> strconv.Itoa(n)
-
-func init() {
-        for i := 100; i <= 999; i++ {
-                if v := http.StatusText(i); v != "" {
-                        httpCodeStringCommon[i] = strconv.Itoa(i)
-                }
-        }
-}
-
 func httpCodeString(code int) string {
-        if s, ok := httpCodeStringCommon[code]; ok {
-                return s
+        switch code {
+        case 200:
+                return "200"
+        case 404:
+                return "404"
         }
         return strconv.Itoa(code)
 }
@@ -312,7 +305,7 @@ func mustUint31(v int32) uint32 {
 }
 
 // bodyAllowedForStatus reports whether a given response status code
-// permits a body. See RFC 2616, section 4.4.
+// permits a body. See RFC 7230, section 3.3.
 func bodyAllowedForStatus(status int) bool {
         switch {
         case status >= 100 && status <= 199: