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// Test for errors in range-based for loops
// with member begin/end
// { dg-do compile { target c++11 } }
//These should not be used
template<typename T> int *begin(T &t)
{
T::fail;
}
template<typename T> int *end(T &t)
{
T::fail;
}
struct container1
{
int *begin();
//no end
};
struct container2
{
int *end();
//no begin
};
struct container3
{
private:
int *begin(); // { dg-error "is private" }
int *end(); // { dg-error "is private" }
};
struct container4
{
int *begin;
int *end;
};
struct container5
{
typedef int *begin;
typedef int *end;
};
struct callable
{
int *operator()();
};
struct container6
{
callable begin;
callable end;
};
struct container7
{
static callable begin;
static callable end;
};
struct container8
{
static int *begin();
int *end();
};
struct private_callable
{
private:
int *operator()(); // { dg-error "is private" }
};
struct container9
{
private_callable begin;
private_callable end;
};
struct container10
{
typedef int *(*function)();
function begin;
static function end;
};
void test1()
{
for (int x : container1()); // { dg-error "member but not" }
for (int x : container2()); // { dg-error "member but not" }
for (int x : container3()); // { dg-error "within this context" }
for (int x : container4()); // { dg-error "cannot be used as a function" }
for (int x : container5()); // { dg-error "invalid use of" }
for (int x : container6());
for (int x : container7());
for (int x : container8());
for (int x : container9()); // { dg-error "within this context" }
for (int x : container10());
}
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