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| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-25 15:59:29 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-25 15:59:29 +0000 |
| commit | 03e3a723257e49661df9511a349b6b2f2f0747a9 (patch) | |
| tree | 26147d46094f2e388618b0c64002236fd763880a /gcc/ada/sem_attr.adb | |
| parent | 7b78e73966d336038b45ef12fffabe953652a629 (diff) | |
| download | gcc-03e3a723257e49661df9511a349b6b2f2f0747a9.tar.gz | |
2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
* memtrack.adb: Log realloc calls, which are treated as free followed
by alloc.
2004-03-25 Vincent Celier <celier@gnat.com>
* prj-makr.adb (Process_Directories): Detect when a file contains
several units. Do not include such files in the config pragmas or
in the naming scheme.
* prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
Resolve links only when not in Trusted_Mode.
(Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
Do not resolve links for the display names.
* prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
resolve links when computing the display names.
2004-03-25 Thomas Quinot <quinot@act-europe.fr>
* sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
attribute reference does not denote a subtype, it can be any
expression that has a classwide type, potentially after an implicit
dereference. In particular, the prefix can be a view conversion for
a classwide type (for which Is_Object_Reference holds), but it can
also be a value conversion for an access-to-classwide type. In the
latter case, there is an implicit dereference, and the original node
for the prefix does not verify Is_Object_Reference.
* sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
conversion of a discriminant-dependent component of a mutable object
is one itself.
2004-03-25 Ed Schonberg <schonberg@gnat.com>
* freeze.adb (Freeze_Entity): When an inherited subprogram is
inherited, has convention C, and has unconstrained array parameters,
place the corresponding warning on the derived type declaration rather
than the original subprogram.
* sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
indication on renaming declaration, if formal has a box and actual
is absent.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
determine whether to generate an implicit or explicit reference to
the renamed entity.
* sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
subprogram renaming comes from a defaulted formal subprogram in an
instance.
2004-03-25 Gary Dismukes <dismukes@gnat.com>
* sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
value expressions to ensure that calls within a component definition
will be checked (since those are evaluated during the record type's
elaboration).
2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
* s-tpobop.adb: Code clean up:
(Requeue_Call): Extract from PO_Service_Entries to remove duplicated
code.
(PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
* Makefile.in: Clean up in the ravenscar run time.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79953 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/sem_attr.adb')
| -rw-r--r-- | gcc/ada/sem_attr.adb | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/ada/sem_attr.adb b/gcc/ada/sem_attr.adb index fe0389b6bf9..370bc1df999 100644 --- a/gcc/ada/sem_attr.adb +++ b/gcc/ada/sem_attr.adb @@ -861,9 +861,19 @@ package body Sem_Attr is procedure Check_Dereference is begin - if Is_Object_Reference (P) - and then Is_Access_Type (P_Type) + + -- Case of a subtype mark + + if Is_Entity_Name (P) + and then Is_Type (Entity (P)) then + return; + end if; + + -- Case of an expression + + Resolve (P); + if Is_Access_Type (P_Type) then Rewrite (P, Make_Explicit_Dereference (Sloc (P), Prefix => Relocate_Node (P))); |