vendor golang.org/x/sync/singleflight

Author: mikedanese

staging/src/k8s.io/apiextensions-apiserver/go.sum

@@ -38,6 +38,7 @@ require (
 	go.uber.org/zap v1.10.0
 	golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586
 	golang.org/x/net v0.0.0-20191004110552-13f9640d40b9
+	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
 	google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873 // indirect
 	google.golang.org/grpc v1.23.1
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0

staging/src/k8s.io/apiserver/go.mod

@@ -372,6 +372,7 @@ filegroup(
         "//vendor/golang.org/x/net/websocket:all-srcs",
         "//vendor/golang.org/x/oauth2:all-srcs",
         "//vendor/golang.org/x/sync/errgroup:all-srcs",
+        "//vendor/golang.org/x/sync/singleflight:all-srcs",
         "//vendor/golang.org/x/sys/cpu:all-srcs",
         "//vendor/golang.org/x/sys/unix:all-srcs",
         "//vendor/golang.org/x/sys/windows:all-srcs",

staging/src/k8s.io/apiserver/go.sum

@@ -886,6 +886,7 @@ golang.org/x/oauth2/jws
 golang.org/x/oauth2/jwt
 # golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e => golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
 golang.org/x/sync/errgroup
+golang.org/x/sync/singleflight
 # golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456 => golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a
 golang.org/x/sys/cpu
 golang.org/x/sys/unix