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Re: libstdc++/8356: Operator precedence-- dereferencing an incremented iterator
- From: bangerth at dealii dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jddahl at micron dot com, nobody at gcc dot gnu dot org
- Date: 25 Oct 2002 16:57:55 -0000
- Subject: Re: libstdc++/8356: Operator precedence-- dereferencing an incremented iterator
- Reply-to: bangerth at dealii dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jddahl at micron dot com, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: Operator precedence-- dereferencing an incremented iterator
State-Changed-From-To: open->closed
State-Changed-By: bangerth
State-Changed-When: Fri Oct 25 09:57:54 2002
State-Changed-Why:
You are modifying the iterator more than once within one
statement. Since the order of modification and evaluation of
the iterator is not specified, you are invoking undefined
behavior.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8356