diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ada/sem_type.adb | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/gcc/ada/sem_type.adb b/gcc/ada/sem_type.adb index 8579130..40de295 100644 --- a/gcc/ada/sem_type.adb +++ b/gcc/ada/sem_type.adb @@ -2649,34 +2649,32 @@ package body Sem_Type is -- In case of concurrent types we can't use the Corresponding Record_Typ -- to look for the interface because it is built by the expander (and -- hence it is not always available). For this reason we traverse the - -- list of interfaces (available in the parent of the concurrent type) + -- list of interfaces (available in the parent of the concurrent type). if Is_Concurrent_Type (Target_Typ) then - if Present (Interface_List (Parent (Target_Typ))) then - declare - AI : Node_Id; + declare + AI : Node_Id; - begin - AI := First (Interface_List (Parent (Target_Typ))); + begin + AI := First (Interface_List (Parent (Target_Typ))); - -- The progenitor itself may be a subtype of an interface type. + -- The progenitor itself may be a subtype of an interface type - while Present (AI) loop - if Etype (AI) = Iface_Typ - or else Base_Type (Etype (AI)) = Iface_Typ - then - return True; + while Present (AI) loop + if Etype (AI) = Iface_Typ + or else Base_Type (Etype (AI)) = Iface_Typ + then + return True; - elsif Present (Interfaces (Etype (AI))) - and then Iface_Present_In_Ancestor (Etype (AI)) - then - return True; - end if; + elsif Present (Interfaces (Etype (AI))) + and then Iface_Present_In_Ancestor (Etype (AI)) + then + return True; + end if; - Next (AI); - end loop; - end; - end if; + Next (AI); + end loop; + end; return False; end if; |