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From "Travis Vitek (JIRA)" <j...@apache.org>
Subject [jira] Commented: (STDCXX-605) [IBM XLC++] errors compiling dynatype.cpp
Date Tue, 11 Dec 2007 00:48:43 GMT

    [ https://issues.apache.org/jira/browse/STDCXX-605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12550251
] 

Travis Vitek commented on STDCXX-605:
-------------------------------------

1. Yes, all of this is because of the compiler bug. As it turns out, a similar problem exists
for some builds on VC7.1.
2. I think I can do it, but the only way I can come up with involves quite a bit of template
metaprogramming and that adds a lot of complication to the example. Perhaps I'm persuing the
wrong method? If not, I'd hope that we could come up with a simpler solution. I'd almost prefer
to use named methods for doing the conversions.
3. Fine.
4. I'll file another bug on that issue. I've wasted enough time on this particular goose-chase
already.


> [IBM XLC++] errors compiling dynatype.cpp
> -----------------------------------------
>
>                 Key: STDCXX-605
>                 URL: https://issues.apache.org/jira/browse/STDCXX-605
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: Examples
>    Affects Versions: 4.2.0
>         Environment: XLC++ 6.0 through 9.0/AIX 5.3
>            Reporter: Martin Sebor
>            Assignee: Travis Vitek
>             Fix For: 4.2.1
>
>         Attachments: stdcxx-605.patch
>
>
> The dynatype.cpp example program fails to compile with IBM XLC++ 9.0 on AIX with ethe
following errors:
> xlCcore_r -c -I$(TOPDIR)/include/ansi    -I$(TOPDIR)/include -I$(BUILDDIR)/include -I$(TOPDIR)/examples/include
 -O -Q     -qtemplateregistry=dynatype.ti $(TOPDIR)/examples/tutorial/dynatype.cpp
> "$(TOPDIR)/examples/tutorial/dynatype.cpp", line 203.27: 1540-0216 (S) An expression
of type "dynatype" cannot be converted to type "int".
> "$(TOPDIR)/examples/tutorial/dynatype.cpp", line 209.30: 1540-0216 (S) An expression
of type "dynatype" cannot be converted to type "double".
> "$(TOPDIR)/examples/tutorial/dynatype.cpp", line 215.30: 1540-0216 (S) An expression
of type "dynatype" cannot be converted to type "double".
> "$(TOPDIR)/examples/tutorial/dynatype.cpp", line 222.35: 1540-0216 (S) An expression
of type "dynatype" cannot be converted to type "const char *".
> "$(TOPDIR)/examples/tutorial/dynatype.cpp", line 228.35: 1540-0216 (S) An expression
of type "dynatype" cannot be converted to type "const char *".
> "$(TOPDIR)/examples/tutorial/dynatype.cpp", line 238.28: 1540-0216 (S) An expression
of type "dynatype" cannot be converted to type "char".
> gmake: *** [dynatype.o] Error 1

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