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https://issues.apache.org/jira/browse/STDCXX-632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Farid Zaripov reassigned STDCXX-632:
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Assignee: Farid Zaripov
> std::string::insert (iterator, InputIterator, InputIterator) inserting self
> incorrect
> -------------------------------------------------------------------------------------
>
> Key: STDCXX-632
> URL: https://issues.apache.org/jira/browse/STDCXX-632
> Project: C++ Standard Library
> Issue Type: Bug
> Components: 21. Strings
> Affects Versions: 4.1.2, 4.1.3, 4.1.4, 4.2.0
> Environment: All
> Reporter: Farid Zaripov
> Assignee: Farid Zaripov
> Priority: Minor
> Fix For: 4.2.1
>
>
> The 21.string.insert.cpp test has been failing a number of assertions for
> self-referential test cases that exercise the ability to insert a substring
> of a string into itself using the insert(iterator, InputIterator,
> InputIterator) member template specialization for InputIterator being an
> actual Input Iterator. The program below reproduces the problem in a small
> isolated test case.
> #include <cassert>
> #include <string>
> int main ()
> {
> std::string s ("abc");
> typedef const unsigned char UChar;
> s.insert (s.begin (), (UChar*)&s [1], (UChar*)&s [2]);
> assert ("babc" == s);
> }
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