2 ms·
No. It is known at compile time. Template declarations in D take 2 parameter lists. The first is the template parameters the second the runtime parameter: in a
by gallier2 6y ago
No. It is known at compile time.
Template declarations in D take 2 parameter lists. The first is the template parameters the second the runtime parameter:
in
auto whatDoesItReturn(int i)() { static if (i == 0) { return int.init; } else { return string.init; } }
we have (int i) as template parameter and () as an empty runtime parameter. In C++ syntax whatDoesItReturn<int i>()
at instanciation the syntax is different:
whatDoesItReturn!0() will instantiate a function returning an int
whatDoesItReturn!42() will instantiate a function returning a string.