Created
May 5, 2021 20:03
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mem_fn: supplying template arguments
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// g++ -std=c++14 -c mem_fn.cpp | |
#include <vector> | |
#include <functional> | |
#include <algorithm> | |
using namespace std; | |
struct A { | |
int& getAttribute(); | |
const int& getAttribute() const; | |
}; | |
vector<int> foo(const vector<A>& as) { | |
vector<int> is; | |
transform(as.begin(), as.end(), back_inserter(is), | |
mem_fn<const int& () const>(&A::getAttribute)); | |
return is; | |
} |
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