move down iteration operation

gpmn · gpmn · commit dbd1cd31486b · 2019-03-02T11:03:37.000+08:00
diff --git a/validation.go b/validation.go
@@ -209,10 +209,10 @@ func validateVisitGroupField(fieldDef *datadictionary.FieldDef, fieldStack []Tag
 				return fieldStack, err
 			}
 		} else {
-			fieldStack = fieldStack[1:]
 			if childDefs[0].Required() {
 				return fieldStack, RequiredTagMissing(Tag(childDefs[0].Tag()))
 			}
+			fieldStack = fieldStack[1:]
 		}
 
 		childDefs = childDefs[1:]

Original file line number	Diff line number	Diff line change
`@@ -209,10 +209,10 @@ func validateVisitGroupField(fieldDef *datadictionary.FieldDef, fieldStack []Tag`
`209`	`209`	`return fieldStack, err`
`210`	`210`	`}`
`211`	`211`	`} else {`
`212`		`- fieldStack = fieldStack[1:]`
`213`	`212`	`if childDefs[0].Required() {`
`214`	`213`	`return fieldStack, RequiredTagMissing(Tag(childDefs[0].Tag()))`
`215`	`214`	`}`
	`215`	`+ fieldStack = fieldStack[1:]`
`216`	`216`	`}`
`217`	`217`
`218`	`218`	`childDefs = childDefs[1:]`