Embedded C++

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To address the shortcomings of C++ for embedded applications, an industry group led by major Japanese CPU manufacturers, including NEC, Hitachi, Fujitsu, and Toshiba, has set out to define a new dialect of C++ called EC++. The goal of the effort is to preserve the most useful object-oriented features of the C++ language yet minimize code size while maximizing execution efficiency and making compiler construction simpler.

Embedded C++ is a proper subset of C++, i.e. it has no additions. The following language features have been removed :-

Multiple inheritance
Virtual base classes
Run-time type information (typeid)
New style casts (static_cast, dynamic_cast, reinterpret_cast and const_cast)
The mutable type qualifier
Namespaces
Exceptions
Templates

The language has not had a good reception with many expert C++ programmers, in particular Bjarne Stroustrup says [1] "To the best of my knowledge EC++ is dead (2004), and if it isn't it ought to be."