[Bug ada/15915] New: Illegal program not detected, RM 13.11(15)

[Bug ada/15915] New: Illegal program not detected, RM 13.11(15)

[ludovic dot brenta at insalien dot org]

-- RM 13.11(15)
-- the name in a Storage_Pool clause shall denote a variable
with System.Storage_Pools;
with System.Storage_Elements;
package Test_247560 is
   type Storage_Pool_Type
   is new System.Storage_Pools.Root_Storage_Pool with null record;

   procedure Allocate
      (Pool                     : in out Storage_Pool_Type;
       Storage_Address          :    out System.Address;
       Size_In_Storage_Elements : in     System.Storage_Elements.Storage_Count;
       Alignment                : in     System.Storage_Elements.Storage_Count);

   procedure Deallocate
      (Pool                     : in out Storage_Pool_Type;
       Storage_Address          : in     System.Address;
       Size_In_Storage_Elements : in     System.Storage_Elements.Storage_Count;
       Alignment                : in     System.Storage_Elements.Storage_Count);

   function Storage_Size
      (Pool : in Storage_Pool_Type)
          return System.Storage_Elements.Storage_Count;

   x1: Storage_Pool_Type;
   type T1 is access integer;
   for T1'Storage_Pool use (x1);  -- ERROR:
                                  -- parenthesised expression, not variable
end Test_247560;


I expect an error message like this:
test_247560.ads:27:27: variable expected, found expression

But the compiler remains silent.  To be more precise, it says:
cannot generate code for file test_247560.ads (package spec)
to check package spec for errors, use -gnatc
gnatmake: "test_247560.ads" compilation error

which is unrelated to the bug.  Also:

$ gcc-3.4 -c -gnatc test_247560.ads
yields nothing.

-- 
           Summary: Illegal program not detected, RM 13.11(15)
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ludovic dot brenta at insalien dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |accepts-invalid


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-29 14:45 -------
Confirmed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-10-29 14:45:07
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[sam at gcc dot gnu dot org]

------- Comment #4 from sam at gcc dot gnu dot org  2008-04-14 12:12 -------
This is fixed in SVN.


-- 

sam at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[sam at gcc dot gnu dot org]

------- Comment #3 from sam at gcc dot gnu dot org  2008-04-14 12:11 -------
Subject: Bug 15915

Author: sam
Date: Mon Apr 14 12:10:16 2008
New Revision: 134261

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134261
Log:
    gcc/ada/
        PR ada/15915
        * sem_util.ads, sem_util.adb (Denotes_Variable): New function.
        * sem_ch12.adb (Instantiate_Object): Use it.
        * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ensure that
        storage pool denotes a variable as per RM 13.11(15).

    gcc/testsuite/
        PR ada/15915
        * gnat.dg/specs/storage.ads: New.

Added:
    trunk/gcc/testsuite/gnat.dg/specs/storage.ads
Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/sem_ch12.adb
    trunk/gcc/ada/sem_ch13.adb
    trunk/gcc/ada/sem_util.adb
    trunk/gcc/ada/sem_util.ads
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[sam at gcc dot gnu dot org]

-- 

sam at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |sam at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2007-12-13 14:15:45         |2008-04-11 18:23:53
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915

[Bug ada/15915] Illegal program not detected, RM 13.11(15)

[sam at gcc dot gnu dot org]

------- Comment #2 from sam at gcc dot gnu dot org  2007-12-13 14:15 -------
Confirmed on 4.3.0 20071213.

Changing priority to P5 as it is clearly a minor error.


-- 

sam at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sam at gcc dot gnu dot org
           Priority|P2                          |P5
   Last reconfirmed|2005-06-14 04:51:38         |2007-12-13 14:15:45
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15915