From: Ed Schonberg Date: Wed, 27 Oct 2004 13:41:55 +0000 (+0200) Subject: sem_ch3.adb (Complete_Private_Subtype): If the full view is a task or protected type... X-Git-Tag: releases/gcc-4.0.0~3676 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fc4039b93cf1fc1cb12db5cf06b7a9cd3ced2c1a;p=thirdparty%2Fgcc.git sem_ch3.adb (Complete_Private_Subtype): If the full view is a task or protected type with discriminants... 2004-10-26 Ed Schonberg * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task or protected type with discriminants, do not constrain the corresponding record type if the subtype declaration has no discriminant constraints. This can be the case in source code, or in the subtype declaration created to rename an actual type within an instantiation. From-SVN: r89670 --- diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb index c48f3b12ffab..fe1cf825923b 100644 --- a/gcc/ada/sem_ch3.adb +++ b/gcc/ada/sem_ch3.adb @@ -7059,9 +7059,15 @@ package body Sem_Ch3 is Set_Primitive_Operations (Full, Primitive_Operations (Full_Base)); Set_Class_Wide_Type (Full, Class_Wide_Type (Full_Base)); + -- If this is a subtype of a protected or task type, constrain its + -- corresponding record, unless this is a subtype without constraints, + -- i.e. a simple renaming as with an actual subtype in an instance. + elsif Is_Concurrent_Type (Full_Base) then if Has_Discriminants (Full) and then Present (Corresponding_Record_Type (Full_Base)) + and then + not Is_Empty_Elmt_List (Discriminant_Constraint (Full)) then Set_Corresponding_Record_Type (Full, Constrain_Corresponding_Record