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The common base class for __is_move_insertable and __is_copy_insertable instantiates both the copy and move tests, when only one is needed. The unneeded one might cause errors outside the immediate context. The solution used in this patch is to replace them with alias templates, which will only be instantiated as needed. PR libstdc++/89416 * include/bits/alloc_traits.h (__is_alloc_insertable_impl): Replace class template with class. Replace move and copy member types with member alias templates, so they are only instantiated when needed. (__is_copy_insertable, __is_move_insertable): Adjust base class. * testsuite/23_containers/vector/modifiers/push_back/89130.cc: Enable test for C++11/14/17 as well. * testsuite/23_containers/vector/modifiers/push_back/89416.cc: New test. From-SVN: r269075 |
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| testsuite | ||
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| aclocal.m4 | ||
| ChangeLog | ||
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| config.h.in | ||
| configure | ||
| configure.ac | ||
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| crossconfig.m4 | ||
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| linkage.m4 | ||
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| README | ||
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.