fix

Author: asmyasnikov

trace/details.go

@@ -10,16 +10,12 @@ type Detailer interface {
 	Details() Details
 }
 
-var _ Detailer = (*Details)(nil)
+var _ Detailer = Details(0)
 
 type Details uint64
 
-func (d *Details) Details() Details {
-	if d == nil {
-		return 0
-	}
-
-	return *d
+func (d Details) Details() Details {
+	return d
 }
 
 func (d Details) String() string {