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Merge pull request #272 from jagerman/fix-gcc6-placement-new-warning

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Fix gcc6 placement new warning
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Wenzel Jakob 2016-07-07 22:56:36 +02:00 committed by GitHub
commit c2ee3f52b5
1 changed files with 7 additions and 0 deletions
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7
include/pybind11/pybind11.h
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@ -82,7 +82,14 @@ protected:
/* Store the capture object directly in the function record if there is enough space */
if (sizeof(capture) <= sizeof(rec->data)) {
#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wplacement-new"
#endif
new ((capture *) &rec->data) capture { std::forward<Func>(f) };
#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6
# pragma GCC diagnostic pop
#endif
if (!std::is_trivially_destructible<Func>::value)
rec->free_data = [](detail::function_record *r) { ((capture *) &r->data)->~capture(); };
} else {