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author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-01 08:11:09 +0000 |
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committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-01 08:11:09 +0000 |
commit | b73adb97ac20a5fbf55d406c28ca27bb499052fc (patch) | |
tree | a355086490ff99333e92d09d16dab72dbea68ec0 /gcc/ada/checks.ads | |
parent | 29a9d4bec9dbe4d6bcdee6e9c35ae43c83ba4594 (diff) | |
download | gcc-b73adb97ac20a5fbf55d406c28ca27bb499052fc.tar.gz |
2012-10-01 Thomas Quinot <quinot@adacore.com>
* make.adb: Minor documentation fix: error messages are sent to
stderr, not stdout.
2012-10-01 Hristian Kirtchev <kirtchev@adacore.com>
* checks.ads, checks.adb (Apply_Parameter_Aliasing_Checks): New routine.
(Apply_Parameter_Validity_Checks): New routines.
* exp_ch6.adb (Expand_Call): Add aliasing checks to detect
overlapping objects.
* freeze.adb: Add with and use clauses for Checks and Validsw.
(Freeze_Entity): Add checks to detect proper initialization
of scalars.
* sem_ch4.adb: Add with and use clauses for Checks and Validsw.
(Analyze_Call): Add aliasing checks to detect overlapping objects.
* sem_ch13.adb: Add with and use clauses for Validsw.
(Analyze_Aspect_Specifications): Add checks to detect proper
initialization of scalars.
* sem_prag.adb (Chain_PPC): Correct the extraction of the
subprogram name.
* sem_util.adb (Is_Object_Reference): Attribute 'Result now
produces an object.
* usage.adb (Usage): Add usage lines for validity switches 'l',
'L', 'v' and 'V'.
* validsw.adb (Reset_Validity_Check_Options): Include
processing for flags Validity_Check_Non_Overlapping_Params and
Validity_Check_Valid_Scalars_On_Params. Code reformatting.
(Save_Validity_Check_Options): Include processing
for flags Validity_Check_Non_Overlapping_Params
and Validity_Check_Valid_Scalars_On_Params.
(Set_Validity_Check_Options): Add processing for validity switches
'a', 'l', 'L', 'n', 'v' and 'V'. Code reformatting.
* validsw.ads: Add new flags Validity_Check_Non_Overlapping_Params
and Validity_Check_Valid_Scalars_On_Params along with comments
on usage.
2012-10-01 Thomas Quinot <quinot@adacore.com>
* namet.ads, xsnamest.adb, prj-env.adb, sem_warn.adb,
errout.ads: Minor reformatting.
* prj-part.adb: Add comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191890 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/checks.ads')
-rw-r--r-- | gcc/ada/checks.ads | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/gcc/ada/checks.ads b/gcc/ada/checks.ads index 83a67dcb814..850bf84186a 100644 --- a/gcc/ada/checks.ads +++ b/gcc/ada/checks.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 1992-2011, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2012, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -154,6 +154,21 @@ package Checks is -- formals, the check is performed only if the corresponding actual is -- constrained, i.e., whether Lhs'Constrained is True. + procedure Apply_Parameter_Aliasing_Checks (Call : Node_Id); + -- Given a subprogram call Call, introduce a check to verify that none of + -- the actual parameters overlap. + + procedure Apply_Parameter_Validity_Checks (Subp : Entity_Id); + -- Given a subprogram Subp, add both a pre and post condition pragmas that + -- verify the validity of formal parameters and function results. + + procedure Apply_Parameter_Validity_Checks + (Subp : Entity_Id; + Prag : Node_Id); + -- Given a subprogram Subp and a pre or post condition pragma Prag, augment + -- the expression of the pragma to verify the validity of qualifying formal + -- parameter and function results. + procedure Apply_Predicate_Check (N : Node_Id; Typ : Entity_Id); -- N is an expression to which a predicate check may need to be applied -- for Typ, if Typ has a predicate function. The check is applied only |