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// Test for range-based for loop
// Test the loop with a custom iterator
// with begin/end in std
// { dg-do compile { target c++11 } }
struct iterator
{
int x;
explicit iterator(int v) :x(v) {}
iterator &operator ++() { ++x; return *this; }
int operator *() { return x; }
bool operator != (const iterator &o) { return x != o.x; }
};
struct container
{
int min, max;
container(int a, int b) :min(a), max(b) {}
};
namespace std
{
iterator begin(container &c)
{
return iterator(c.min);
}
iterator end(container &c)
{
return iterator(c.max + 1);
}
}
int main()
{
container c(1,4);
for (int it : c) // { dg-error "was not declared" }
{
}
}
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