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Dirk O. Kaar 79101213a5 Use placement new for ETSTimer - no heap fragmentation (#6164)
* Use placement new for ETSTimer - no heap fragmentation, new/delete semantics unchanged.

* Make change completely invisible to derived classes at compile-time.

* Fix "sizeof() incomplete type ETSTimer" error.

* C++ reinterpret_cast<> instead of C-style cast.

void* instead of uint32_t - fixes x86_64 server compiles.

* Simplify casts.

* Revert to complete placement new treatment of ETSTimer member.

* Cleanup includes

* Fix omitted casts

* Change per review https://github.com/esp8266/Arduino/pull/6164#pullrequestreview-243583458

* wtf - local compile didn't catch this sloppy mistake

* Resolves review https://github.com/esp8266/Arduino/pull/6164#discussion_r290388119

* Reviewer stated that floating point operations are inlined, software operations -

reduce number of code spots to one.
2019-06-05 00:14:14 -04:00
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