Add some commentsv2.0.0-alpha13

1 files changed, 1 insertions, 0 deletions

diff --git a/pool.go b/pool.go
index 9038c730..d9886360 100644
--- a/pool.go
+++ b/pool.go
@@ -48,6 +48,7 @@ type Pool interface {
 	// Exec one task with given payload and context, returns result or error.
 	ExecWithContext(ctx context.Context, rqs Payload) (Payload, error)
 
+	// Exec 
 	Exec(rqs Payload) (Payload, error)
 
 	// Workers returns worker list associated with the pool.