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https://issues.apache.org/jira/browse/STDCXX-249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Sebor updated STDCXX-249:
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Severity: Inefficiency
Affects Version/s: 4.1.4
4.2.0
Fix Version/s: 4.2.1
This affects all released versions. Scheduled for 4.2.1 along with STDCXX-231.
> std::operator>>(istream, string&) inefficient
> ---------------------------------------------
>
> Key: STDCXX-249
> URL: https://issues.apache.org/jira/browse/STDCXX-249
> Project: C++ Standard Library
> Issue Type: Improvement
> Components: 21. Strings
> Affects Versions: 4.1.2, 4.1.3, 4.1.4, 4.2.0
> Environment: all
> Reporter: Martin Sebor
> Assignee: Martin Sebor
> Priority: Minor
> Fix For: 4.2.1
>
>
> The string extractor reads and appends one character at a time. It could be
> made more efficient by extracting and appending all non-whitespace characters
> that are available in the buffer in chunks. See the definition of the
> operator here:
> http://svn.apache.org/viewvc/incubator/stdcxx/trunk/include/istream.cc?revision=383265
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