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author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-03 15:32:19 +0000 |
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committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-03 15:32:19 +0000 |
commit | e0521a36726eeeabf7bf46626f1b9a27a27fe373 (patch) | |
tree | b913840c88dfad71cc2715a06794206e2889a7a3 /gcc/ada/ali-util.adb | |
parent | 05c3e0e9708795d88a1f0b2f7e653f5bd16dc17c (diff) | |
download | gcc-e0521a36726eeeabf7bf46626f1b9a27a27fe373.tar.gz |
* s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
on/off, since this is an obsolescent feature, for which we now generate
a warning.
* sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
warning mode is set and obsolescent usage of this attribute occurs.
(Resolve_Access, case 'Access): Note that GNAT uses the context type to
disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
predates, and partly motivates, the adoption of the AI.
Implement new Ada 2005 attribute Mod
* exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
attribute Mod.
* par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
* snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
pragma restrictions.
New entry for Ada 2005 attribute Mod.
* par-prag.adb:
Add recognition of new pragma Restrictions No_Dependence
Recognize restriction No_Obsolescent_Features at parse time
* bcheck.adb: Add circuitry for checking for consistency of
No_Dependence restrictions.
* lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
restrictions.
* restrict.ads, restrict.adb: Add subprograms to deal with
No_Dependence restrictions.
* rtsfind.adb: Check that implicit with's do not violate No_Dependence
restrictions.
* sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
sem_attr.adb: Add check for new restriction No_Obsolescent_Features
* scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
dummy parameter to scng instantiation.
Needed for new restriction No_Obsolescent_Features
* scn.adb: (Obsolescent_Check): New procedure
Needed for new restriction No_Obsolescent_Features
* scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
specified by AI-285, needed for implementation of AI-388 (adding greek
pi to Ada.Numerics).
Add new generic formal to scng, needed for new restriction
No_Obsolescent_Features.
* s-rident.ads: Add new restriction No_Obsolescent_Features.
* ali.ads, ali.adb: Adjustments for reading new No_Dependence
restrictions lines.
(Scan_ALI): When finding an unexpected character on an R line, raise
exception Bad_R_Line, instead of calling Fatal_Error, so that, when
Ignore_Errors is True, default restrictions are set and scanning of the
ALI file continues with the next line. Also, when Bad_R_Line is raised
and Ignore_Errors is True, skip to the end of le line.
* sem_ch10.adb: Check that explicit with's do not violate
No_Dependence restrictions.
(Install_Withed_Unit): Add code to implement AI-377 and diagnose
illegal context clauses containing child units of instance.
* sem_prag.adb: Processing and checking for new No_Dependence
restrictions.
(Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
analyze and check the External argument.
* a-numeri.ads: Add greek letter pi as alternative spelling of Pi
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92829 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/ali-util.adb')
-rw-r--r-- | gcc/ada/ali-util.adb | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/gcc/ada/ali-util.adb b/gcc/ada/ali-util.adb index 1358ed07c11..1bf114a59e6 100644 --- a/gcc/ada/ali-util.adb +++ b/gcc/ada/ali-util.adb @@ -53,7 +53,9 @@ package body ALI.Util is procedure Error_Msg_SP (Msg : String); - -- Instantiation of Styleg, needed to instantiate Scng + procedure Obsolescent_Check (S : Source_Ptr); + + -- Instantiation of Styleg, needed to instantiate Scng package Style is new Styleg (Error_Msg, Error_Msg_S, Error_Msg_SC, Error_Msg_SP); @@ -62,7 +64,8 @@ package body ALI.Util is -- Get_File_Checksum). package Scanner is new Scng - (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC, Error_Msg_SP, Style); + (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC, Error_Msg_SP, + Obsolescent_Check, Style); type Header_Num is range 0 .. 1_000; @@ -200,6 +203,16 @@ package body ALI.Util is Interfaces.Reset; end Initialize_ALI_Source; + ----------------------- + -- Obsolescent_Check -- + ----------------------- + + procedure Obsolescent_Check (S : Source_Ptr) is + pragma Warnings (Off, S); + begin + null; + end Obsolescent_Check; + --------------- -- Post_Scan -- --------------- |