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Explicit instantiation
Why explicit template instantiation is needed? Do I ever need it if I only use GCC and CLANG (and do not use MSVC)?
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Leonid Volnitsky
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2Why would the compiler choice matter? – K-ballo Jan 10 '13 at 18:57
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@K-ballo -- I've encountered it only in context of MSVC use. – Leonid Volnitsky Jan 10 '13 at 18:58
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There seems to be quite a bit of information on SO already. See http://stackoverflow.com/questions/2351148/explicit-instantiation – Andrei Tita Jan 10 '13 at 18:59
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@AndreiTita - there is information but no answer to my question that I am aware of. – Leonid Volnitsky Jan 10 '13 at 19:23
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1[wikipedia to the rescue](http://en.wikipedia.org/wiki/C%2B%2B11#Extern_template) -- compile time improvements is a use for it in general in C++11. – Yakk - Adam Nevraumont Jan 10 '13 at 19:27
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@Yakk - I've would accepted this if this was an answer. – Leonid Volnitsky Jan 10 '13 at 19:35
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Explicit instantiation lets you create an instantiation of a templated class or function without actually using it in your code. Because this is useful when you are creating library (.lib) files that use templates for distribution – Sanket Joshi Jan 08 '18 at 10:24