etl

c9c01092 - Add an etl::nullptr_t type to <etl/nullptr.h> (#924)

Add an etl::nullptr_t type to <etl/nullptr.h> (#924) * Add an etl::nullptr_t type * etlcpp/etl issue #921 (etl::unique_ptr reset): add etl::unique_ptr(...)::reset(ETL_NULLPTR) Remove default argument for the normal reset method of etl::unique_ptr (sorry, didn't notice 😬) Silence the unused argument warning Fix operator =(nullptr) Replace the nullptr_t enum with a class which acts more similar to C++11 nullptr * Add member pointer support and delete the addressof operator * "Delete" etl::addressof(ETL_NULLPTR) * Ensure compatibility with C++98 * ACTUALLY ensure compatibility with C++98 I'm stupid :/ * Correct definition according to cppreference