[Bug c++/45148] New: [C++0x] constexpr g++ issues

[Bug c++/45148] New: [C++0x] constexpr g++ issues

[bkoz at gcc dot gnu dot org]

This is a meta-tracker for g++ issues with constexpr. It tracks the git branch
of <a href="http://gcc.gnu.org/wiki/Constexpr">contexpr</a>. There is another
bug for the libstdc++ component.

As of 2010-07-30, x86_64/linux see:

FAIL: abi_check
Running
/mnt/share/src/gcc.git-constexpr/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp
...
FAIL: 20_util/duration/arithmetic/dr934-1.cc (test for excess errors)
FAIL: 20_util/duration/cons/1.cc (test for excess errors)
WARNING: 20_util/duration/cons/1.cc compilation failed to produce executable
FAIL: 20_util/duration/cons/2.cc (test for excess errors)
WARNING: 20_util/duration/cons/2.cc compilation failed to produce executable
FAIL:
20_util/duration/requirements/explicit_instantiation/explicit_instantiation.cc
(test for excess errors)
FAIL: 20_util/duration/requirements/typedefs_neg1.cc (test for excess errors)
FAIL: 20_util/duration/requirements/typedefs_neg3.cc (test for excess errors)
FAIL:
20_util/time_point/requirements/explicit_instantiation/explicit_instantiation.cc
(test for excess errors)

                === libstdc++ Summary ===

# of expected passes            7875
# of unexpected failures        8
# of expected failures          62
# of unsupported tests          11


-- 
           Summary: [C++0x] constexpr g++ issues
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bkoz at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45148

[Bug c++/45148] [C++0x] constexpr g++ issues

[bkoz at gcc dot gnu dot org]

------- Comment #1 from bkoz at gcc dot gnu dot org  2010-07-31 01:36 -------
Created an attachment (id=21362)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21362&action=view)
FAIL 01: 20_util/duration/arithmetic/dr934-1.cc


Pre-processed source


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45148

[Bug c++/45148] [C++0x] constexpr g++ issues

[bkoz at gcc dot gnu dot org]

------- Comment #2 from bkoz at gcc dot gnu dot org  2010-07-31 01:46 -------

That dr-934-1 ICE is the only thing I see. On g++ testing, I see:

FAIL: c-c++-common/uninit-17.c  (test for warnings, line 14)
FAIL: c-c++-common/uninit-17.c (test for excess errors)

                === g++ Summary ===

# of expected passes            12442
# of unexpected failures        2
# of unexpected successes       1
# of expected failures          114
# of unsupported tests          130

So looks pretty good


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45148

[Bug c++/45148] [C++0x] constexpr g++ issues

[bkoz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45148

Benjamin Kosnik <bkoz at gcc dot gnu.org> changed:

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

--- Comment #3 from Benjamin Kosnik <bkoz at gcc dot gnu.org> 2010-10-06 23:36:19 UTC ---

this was fixed.