[Bug c++/18464] [3.4/4.0 regression] error message about non-lvalue in unary '' when using ?: operator

[cvs-commit at gcc dot gnu dot org]

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-22 
18:01 ---
Subject: Bug 18464

CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED]   2004-12-22 18:00:41

Modified files:
gcc/testsuite  : ChangeLog 
gcc/cp : ChangeLog call.c cp-gimplify.c cvt.c rtti.c 
 typeck.c 
Added files:
gcc/testsuite/g++.dg/template: cond5.C 
gcc/testsuite/g++.dg/inherit: thunk3.C 
gcc/testsuite/g++.dg/warn: Wunused-9.C 

Log message:
PR c++/18464
* call.c (build_this): In templates, do not bother with
build_unary_op.
* typeck.c (unary_complex_lvalue): In a template, always refuse
simplifications.

PR c++/18492
* cp-gimplify.c (cp_genericize): Relax assertion.

PR c++/11224
* cvt.c (convert_to_void): Warn about unused values.

PR c++/18257
* rtti.c (emit_support_tinfos): On systems without weak symbols,
emit the runtime library type-info objects as non-COMDAT.

PR c++/18464
* g++.dg/template/cond5.C: New test.

PR c++/18492
* g++.dg/inherit/thunk3.C: New test.

PR c++/11224
* g++.dg/warn/Wunused-9.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gccr1=1.4799r2=1.4800
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/cond5.C.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/inherit/thunk3.C.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/Wunused-9.C.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gccr1=1.4551r2=1.4552
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gccr1=1.524r2=1.525
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-gimplify.c.diff?cvsroot=gccr1=1.16r2=1.17
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cvt.c.diff?cvsroot=gccr1=1.174r2=1.175
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/rtti.c.diff?cvsroot=gccr1=1.205r2=1.206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gccr1=1.605r2=1.606



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18464

[Bug c++/18464] [3.4/4.0 regression] error message about non-lvalue in unary '' when using ?: operator

[mmitchel at gcc dot gnu dot org]

--- Additional Comments From mmitchel at gcc dot gnu dot org  2004-12-22 
04:39 ---
Working on a fix.

-- 
   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
   |dot org |
 Status|NEW |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18464

[Bug c++/18464] [3.4/4.0 regression] error message about non-lvalue in unary '' when using ?: operator

[pinskia at gcc dot gnu dot org]

--- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-13 
18:51 ---
: Search converges between 2003-08-19-trunk (#328) and 2003-08-20-trunk (#329).

Confirmed.

-- 
   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed||1
  Known to fail||3.4.0 4.0.0
  Known to work||3.3.3
   Last reconfirmed|-00-00 00:00:00 |2004-11-13 18:51:51
   date||
   Target Milestone|--- |3.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18464

[Bug c++/18464] [3.4/4.0 regression] error message about non-lvalue in unary '' when using ?: operator

[reichelt at gcc dot gnu dot org]

--- Additional Comments From reichelt at gcc dot gnu dot org  2004-11-13 
19:03 ---
Nathan, your patch
http://gcc.gnu.org/ml/gcc-cvs/2003-08/msg00634.html
introduced the regression.

Could you please have a look?


-- 
   What|Removed |Added

 CC||nathan at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18464