| Summary: | using declaration confusion | ||
|---|---|---|---|
| Product: | gcc | Reporter: | theonetruekenny |
| Component: | c++ | Assignee: | Giovanni Bajo <giovannibajo> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | gcc-bugs, lerdsuwa, pinskia, reichelt |
| Priority: | P3 | Keywords: | monitored, patch, rejects-valid |
| Version: | 3.0 | ||
| Target Milestone: | 3.3.3 | ||
| Host: | Target: | ||
| Build: | Known to work: | ||
| Known to fail: | Last reconfirmed: | 2003-11-10 11:18:13 | |
|
Description
theonetruekenny
2001-03-15 12:56:00 UTC
State-Changed-From-To: open->analyzed State-Changed-Why: Confirm as a bug. From: lerdsuwa@gcc.gnu.org To: gcc-gnats@gcc.gnu.org, nobody@gcc.gnu.org, theonetruekenny@yahoo.com Cc: Subject: Re: c++/2294 Date: 30 Mar 2001 07:57:13 -0000 Synopsis: using declaration confusion State-Changed-From-To: open->analyzed State-Changed-By: lerdsuwa State-Changed-When: Fri Mar 30 02:57:12 2001 State-Changed-Why: Confirm as a bug. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=2294&database=gcc From: Nathanael Nerode <neroden@twcny.rr.com> To: gcc-gnats@gcc.gnu.org, theonetruekenny@yahoo.com, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org Cc: Subject: Re: c++/2294 Date: Wed, 1 Jan 2003 08:11:25 -0500 Confirmed still present in mainline as of 2003-01-01, after new parser merge. The second 'using' declaration generates this error: error: `f' is already declared in this scope Patch submitted: http://gcc.gnu.org/ml/gcc-patches/2003-10/msg02572.html Updated patch from Giovanni Bajo: http://gcc.gnu.org/ml/gcc-patches/2003-11/msg00067.html The patch has been approved for both mainline and 3.3 branch. See: http://gcc.gnu.org/ml/gcc-patches/2003-11/msg00652.html http://gcc.gnu.org/ml/gcc-patches/2003-11/msg00667.html Bernardo will soon commit the mainline patch to CVS on my behalf, but I will keep the PR open until the 3.3 backport is ready (in a few days). Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Changes by: bernie@gcc.gnu.org 2003-11-14 20:14:09 Modified files: gcc/cp : ChangeLog name-lookup.c Log message: PR c++/2294 * name-lookup.c (push_overloaded_decl): Always construct an OVERLOAD unless the declaration is a built-in. (set_namespace_binding): While binding OVERLOADs with only one declaration, we still need to call supplement_binding. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3761&r2=1.3762 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.20&r2=1.21 Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Changes by: bernie@gcc.gnu.org 2003-11-14 20:41:04 Modified files: gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/lookup: using9.C Log message: PR c++/2294 * g++.dg/lookup/using9.c: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3194&r2=1.3195 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/using9.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Changes by: bernie@gcc.gnu.org 2003-11-15 19:34:57 Modified files: gcc/cp : ChangeLog name-lookup.c Log message: PR c++/2294 * name-lookup.c: Revert previous patch for PR c++/2294 to prevent build failure on libjava. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3762&r2=1.3763 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.21&r2=1.22 Patch was reverted because it was breaking libgcj bootstrap. I'm working on the new patch. Patch take 2 posted here: http://gcc.gnu.org/ml/gcc-patches/2003-11/msg01725.html Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Changes by: giovannibajo@gcc.gnu.org 2003-12-07 15:23:31 Modified files: gcc/cp : ChangeLog name-lookup.c init.c except.c Log message: PR c++/2294 * name-lookup.c (push_overloaded_decl): Always construct an OVERLOAD unless the declaration is a built-in. (set_namespace_binding): While binding OVERLOADs with only one declaration, we still need to call supplement_binding. * init.c (build_new_1): Deal with an OVERLOAD set when looking up for _Jv_AllocObject. * except.c (build_throw): Likewise for _Jv_Throw. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3786&r2=1.3787 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.22&r2=1.23 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&r1=1.348&r2=1.349 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/except.c.diff?cvsroot=gcc&r1=1.160&r2=1.161 Revised patch: http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00675.html Approval: http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00686.html. I'll prepare and commit a 3.3 backport (requested by Gaby) in a few days, when I'm sure the patch is stable. I'll keep the bug open until the 3.3 patch goes in as well. Yet another revision: http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00857.html Approval: http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00858.html Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Changes by: giovannibajo@gcc.gnu.org 2003-12-16 04:00:01 Modified files: gcc/cp : ChangeLog name-lookup.c Log message: PR c++/2294 * name-lookup.c (push_overloaded_decl): always construct an OVERLOAD if the declaration comes from an using declaration. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3807&r2=1.3808 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.25&r2=1.26 Fixed for 3.4. Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: giovannibajo@gcc.gnu.org 2003-12-27 00:05:57 Modified files: gcc/cp : ChangeLog decl.c Log message: Backport from mainline. 2003-12-16 Giovanni Bajo <giovannibajo@gcc.gnu.org> PR c++/2294 * decl.c (push_overloaded_decl): always construct an OVERLOAD if the declaration comes from an using declaration. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3076.2.229&r2=1.3076.2.230 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.965.2.66&r2=1.965.2.67 Subject: Bug 2294 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: giovannibajo@gcc.gnu.org 2003-12-27 00:30:14 Modified files: gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/lookup: using9.C Log message: Backport from mainline: 2003-11-14 Giovanni Bajo <giovannibajo@gcc.gnu.org> PR c++/2294 * g++.dg/lookup/using9.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.345&r2=1.2261.2.346 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/using9.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.12.1 The fix has been backported to the 3.3 branch. This bug is now fixed for any version of GCC since 3.3.3. Thanks! |