In this article the keyword extern can be followed by ‘C’ or ‘C++’. Why would you use ‘extern ‘C++”? Is it practical?
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In this article the keyword extern can be followed by ‘C’ or ‘C++’. Why would you use ‘extern ‘C++”? Is it practical?
The language permits:
What if foo.h contains something which requires C++ linkage?
That’s how you keep the linker happy.