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r248875 - in /trunk/libstdc++-v3: ChangeLog inc...
- From: redi at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 05 Jun 2017 10:34:13 -0000
- Subject: r248875 - in /trunk/libstdc++-v3: ChangeLog inc...
Author: redi
Date: Mon Jun 5 10:34:13 2017
New Revision: 248875
URL: https://gcc.gnu.org/viewcvs?rev=248875&root=gcc&view=rev
Log:
Optimize std::advance for single increments
* include/bits/stl_iterator_base_funcs.h
(__advance<_RandomAccessIterator, _Distance>): Optimize for next/prev
cases where incrementing or decrementing a single step.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/stl_iterator_base_funcs.h