[Bug c++/40740] New: [4.4/4.5 regression] template-id forgotten with arg-dep lookup

[Bug c++/40740] New: [4.4/4.5 regression] template-id forgotten with arg-dep lookup

[jason at gcc dot gnu dot org]

>From https://bugzilla.redhat.com/show_bug.cgi?id=511168:

template<class T>
T addsome(T v) {
  return v+1;
}

int addsome(int v) {
  return v+2;
}

int main() {
  int i = 0;
  if (addsome(i) != 2)
    return 1;
  if (addsome<>(i) != 1)
    return 2;
  return 0;
}

Broken by fix for PR 13549.


-- 
           Summary: [4.4/4.5 regression] template-id forgotten with arg-dep
                    lookup
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: jason at gcc dot gnu dot org
        ReportedBy: jason at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40740

[Bug c++/40740] [4.4/4.5 regression] template-id forgotten with arg-dep lookup

[jason at gcc dot gnu dot org]

------- Comment #1 from jason at gcc dot gnu dot org  2009-07-14 18:15 -------
Subject: Bug 40740

Author: jason
Date: Tue Jul 14 18:15:35 2009
New Revision: 149636

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149636
Log:
        PR c++/40740
        * semantics.c (perform_koenig_lookup): Handle empty template args.

Added:
    trunk/gcc/testsuite/g++.dg/template/koenig8.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40740

[Bug c++/40740] [4.4/4.5 regression] template-id forgotten with arg-dep lookup

[jason at gcc dot gnu dot org]

------- Comment #2 from jason at gcc dot gnu dot org  2009-07-14 18:35 -------
Subject: Bug 40740

Author: jason
Date: Tue Jul 14 18:35:13 2009
New Revision: 149640

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149640
Log:
        PR c++/40740
        * semantics.c (perform_koenig_lookup): Handle empty template args.


Added:
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/template/koenig8.C
      - copied unchanged from r149636,
trunk/gcc/testsuite/g++.dg/template/koenig8.C
Modified:
    branches/gcc-4_4-branch/gcc/   (props changed)
    branches/gcc-4_4-branch/gcc/ChangeLog-2008   (props changed)
    branches/gcc-4_4-branch/gcc/cp/ChangeLog
    branches/gcc-4_4-branch/gcc/cp/ChangeLog-2007   (props changed)
    branches/gcc-4_4-branch/gcc/cp/ChangeLog-2008   (props changed)
    branches/gcc-4_4-branch/gcc/cp/semantics.c
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog-2008   (props changed)
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/   (props changed)
    branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype-38655.C  
(props changed)
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr36227.c   (props
changed)
    branches/gcc-4_4-branch/gcc/testsuite/gcc.target/x86_64/abi/callabi/  
(props changed)

Propchange: branches/gcc-4_4-branch/gcc/
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/ChangeLog-2008
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/cp/ChangeLog-2007
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/cp/ChangeLog-2008
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/testsuite/ChangeLog-2008
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/testsuite/g++.dg/
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype-38655.C
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/torture/pr36227.c
            ('svn:mergeinfo' modified)

Propchange:
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/x86_64/abi/callabi/
            ('svn:mergeinfo' modified)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40740

[Bug c++/40740] [4.4/4.5 regression] template-id forgotten with arg-dep lookup

[jason at gcc dot gnu dot org]

------- Comment #3 from jason at gcc dot gnu dot org  2009-07-14 18:41 -------
Fixed for 4.4.1.


-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40740