[Bug ada/16094] New: Illegal program not detected, RM 3.4.1(5)

[Bug ada/16094] New: Illegal program not detected, RM 3.4.1(5)

[ludovic dot brenta at insalien dot org]

--  RM 3.4.1(5)
--  Class-wide types have no primitive subprograms of their own.
--  (see also AC-00086 at:
--  http://www.ada-auth.org/cgi-bin/cvsweb.cgi/AIs/AC-00086.TXT )
package Test_248678 is
   generic
      type T1(<>) is private;
      with function "=" (Left, Right : T1) return Boolean is <>;
   package pak1 is
   end pak1;

   package pak2 is
      type T2 is abstract tagged null record;
      package new_pak1 is new pak1 (T2'Class);  --ERROR: no matching "="
   end pak2;
end Test_248678;


I expect error messages like:
test_248678.ads:14:07: missing actual for instantiation of ""=""
test_248678.ads:14:07: instantiation abandoned
gnatmake: "test_248678.ads" compilation error


Instead the compiler remains silent.

-- 
           Summary: Illegal program not detected, RM 3.4.1(5)
           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=16094

[Bug ada/16094] Illegal program not detected, RM 3.4.1(5)

[pinskia at gcc dot gnu dot org]

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16094

[Bug ada/16094] Illegal program not detected, RM 3.4.1(5)

[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=16094

[Bug ada/16094] Illegal program not detected, RM 3.4.1(5)

[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 14:45:20
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16094

[Bug ada/16094] Illegal program not detected, RM 3.4.1(5)

[nicolas.boulenguez at free dot fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16094

--- Comment #4 from nicolas.boulenguez at free dot fr ---
found in 4.9-20140218

[Bug ada/16094] Illegal program not detected, RM 3.4.1(5)

[nicolas.boulenguez at free dot fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16094

nicolas.boulenguez at free dot fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nicolas.boulenguez at free
                   |                            |dot fr

--- Comment #3 from nicolas.boulenguez at free dot fr 2011-08-31 11:35:36 UTC ---
found 4.6.1

[Bug ada/16094] Illegal program not detected, RM 3.4.1(5)

[ludovic at ludovic-brenta dot org]

------- Comment #2 from ludovic at ludovic-brenta dot org  2008-11-30 15:16 -------
*** Bug 38331 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16094