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-rw-r--r--vendor/github.com/moby/buildkit/cache/opts.go11
1 files changed, 11 insertions, 0 deletions
diff --git a/vendor/github.com/moby/buildkit/cache/opts.go b/vendor/github.com/moby/buildkit/cache/opts.go
index 92df9989d9..2a287640b0 100644
--- a/vendor/github.com/moby/buildkit/cache/opts.go
+++ b/vendor/github.com/moby/buildkit/cache/opts.go
@@ -37,3 +37,14 @@ func (m NeedsRemoteProviderError) Error() string {
}
type ProgressKey struct{}
+
+type Unlazy session.Group
+
+func unlazySessionOf(opts ...RefOption) session.Group {
+ for _, opt := range opts {
+ if opt, ok := opt.(session.Group); ok {
+ return opt
+ }
+ }
+ return nil
+}