templates - C++ order of type modifiers -



templates - C++ order of type modifiers -

in c++ have template functions. example:

template<class a,class b> void something(a a, b b){ //do }

how compiler guess modifiers of types , b? a, a&, const a& etc... criteria uses pick type modifiers? specified standard?

yes standard has rather complex rules on type deduction. far long quote here, knowing behaviour specified exactly c++ plenty satisfy you. note rules pretty much same auto.

c++ templates

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