@@ -181,9 +181,7 @@ package body Sem_Attr is
(Attribute_Enum_Rep |
Attribute_Enum_Val |
Attribute_Index |
- Attribute_Object_Size |
- Attribute_Preelaborable_Initialization |
- Attribute_Put_Image => True,
+ Attribute_Preelaborable_Initialization => True,
others => False);
-- The following array contains all attributes that imply a modification
@@ -373,6 +373,17 @@ package Sem_Attr is
-- other composite object passed by reference, there is no other way
-- of specifying that a zero address should be passed.
+ -----------------
+ -- Object_Size --
+ -----------------
+
+ Attribute_Object_Size => True,
+ -- Type'Object_Size is the same as Type'Size for all types except
+ -- fixed-point types and discrete types. For fixed-point types and
+ -- discrete types, this attribute gives the size used for default
+ -- allocation of objects and components of the size. See section in
+ -- Einfo ("Handling of Type'Size values") for further details.
+
-------------------------
-- Passed_By_Reference --
-------------------------
From: Piotr Trojanek <trojanek@adacore.com> Recent change for attribute Object_Size caused spurious errors when restriction No_Implementation_Attributes is active and attribute Object_Size is introduced by expansion of dispatching operations. Temporarily revert that change for a further investigation. gcc/ada/ * sem_attr.adb (Attribute_22): Remove Put_Image and Object_Size. * sem_attr.ads (Attribute_Imp_Def): Restore Object_Size. Tested on x86_64-pc-linux-gnu, committed on master. --- gcc/ada/sem_attr.adb | 4 +--- gcc/ada/sem_attr.ads | 11 +++++++++++ 2 files changed, 12 insertions(+), 3 deletions(-)