Description Nathan Ridge 2011-12-28 23:32:22 EST

In the following code:


struct intarr
{
    int* first;
    int size;
};

int* begin(const intarr& a) { return a.first; }  // "find references" for this...
int* end(const intarr& a) { return a.first + a.size; }

int main()
{
    intarr a;
    for (int i : a)      // ... does not find this
        ;
}


If I do a "find references" on the "begin" or "end" function, the for loop is not found as a reference, even though it implicitly calls both. Range-based for loops for non-array types always call some begin() and end() functions, and they should be treated as referencing these functions.