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From: rwgk@cci.lbl.gov To: gcc-gnats@gcc.gnu.org Subject: c++/10212: Preprocessor ## problem Date: Tue, 25 Mar 2003 18:16:00 -0000 [thread overview] Message-ID: <20030325180043.25099.qmail@sources.redhat.com> (raw) >Number: 10212 >Category: c++ >Synopsis: Preprocessor ## problem >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: rejects-legal >Submitter-Id: net >Arrival-Date: Tue Mar 25 18:06:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: Ralf W. Grosse-Kunstleve >Release: cvs gcc-3_3-branch 2003-03-25 approx. 08:00AM PST >Organization: >Environment: Redhat 7.3 on Pentium >Description: The code below fails to compile with current cvs gcc 3.3: % cat z.cpp # define BOOST_PYTHON_INPLACE_OPERATOR(op) \ template <class R> \ inline R \ operator##op(R const& a, R const& b ) \ { \ return a+b; \ } BOOST_PYTHON_INPLACE_OPERATOR(+) % gcc --version gcc (GCC) 3.3 20030325 (prerelease) % gcc -c z.cpp z.cpp:9:32: pasting "operator" and "+" does not give a valid preprocessing token % echo $status 1 The original code compiles with a large number of compilers incl. several EDG-based, Visual C++ and gcc 2.96 - gcc 3.2.2. Older gcc's issue a warning which can be suppressed with -w. >How-To-Repeat: See description. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2003-03-25 18:06 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-03-25 18:16 rwgk [this message] 2003-03-25 18:26 Falk Hueffner 2003-03-25 18:33 zack 2003-03-26 19:26 Martin Sebor
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