http://d.puremagic.com/issues/show_bug.cgi?id=9426
bearophile_h...@eml.cc changed:
What |Removed |Added
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CC| |bearophile_h...@eml.cc
--- Comment #3 from bearophile_h...@eml.cc 2013-07-31 05:49:42 PDT ---
Now the D language supports enum and alias used as lambdas, so adding template
function lambdas seems good:
import std.typecons: Tuple;
void main() {
alias Pair(T) = Tuple!(T, T); // OK
auto p = Pair!int(10, 20);
enum isGood(T) = is(T == int) || is(T == long); // OK
static assert(isGood!int);
enum foo(T) = (T x) => x * x; // OK
static assert(foo!int(5) == 25);
alias bar = x => x * x; // Error
}
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