feat: add detail type mismatch info in number fields check (#3386) (#3387)

2023-07-12 00:29:42 +08:00
parent 77da459165
commit b9c0c0f8b5
2 changed files with 32 additions and 1 deletions
--- a/core/mapping/unmarshaler.go
+++ b/core/mapping/unmarshaler.go
@@ -618,7 +618,7 @@ func (u *Unmarshaler) processFieldPrimitiveWithJSONNumber(fieldType reflect.Type

 		target.SetFloat(fValue)
 	default:
-		return newTypeMismatchError(fullName)
+		return newTypeMismatchErrorWithHint(fullName, value.Type().String(), typeKind.String())
 	}

 	SetValue(fieldType, value, target)
@@ -1054,6 +1054,10 @@ func newTypeMismatchError(name string) error {
 	return fmt.Errorf("type mismatch for field %q", name)
 }

+func newTypeMismatchErrorWithHint(name, errorType, rightType string) error {
+	return fmt.Errorf("type mismatch for field %q, expected %q, got %q", name, rightType, errorType)
+}
+
 func readKeys(key string) []string {
 	cacheKeysLock.Lock()
 	keys, ok := cacheKeys[key]