FUNCTION_TRY_BLOCK.cpp

Go to the documentation of this file.

// checking function-try-block
 
 
int tried;
int caught;
 
template <class T>
T foo (T t)
    try {   // <-- testing
        ++tried;
        throw t;
    }
    catch (T) {
        ++caught;
        throw;
    }
 
 
struct S
{
    S (int i)
        try   // <-- testing
        : i_ (i) {
            ++tried;
            foo (i_);
        }
        catch (int) {
            ++caught;
            throw;
        }
 
    int i_;
};
 
 
int main ()
{
    int result = 0;
 
    try {
        S s (123);
 
        (void)&s;
 
        result |= 1;
    }
    catch (int i) {
        if (i != 123)
            result |= 2;
 
        if (tried != 2)
            result |= 4;
 
        if (caught != 2)
            result |= 8;
    }
    catch (...) {
        result |= 0x10;
    }
 
    return result;
}