Use one liner as recommended by @lionello

dlang · May 1, 2016 · 72dd35b · 72dd35b
1 parent 045e41b
commit 72dd35b
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/std/functional.d b/std/functional.d
@@ -1067,8 +1067,7 @@ unittest
 {
     ulong fib(ulong n)
     {
-        if (n == 0) return 0;
-        return n < 2 ? 1 : memoize!fib(n - 2) + memoize!fib(n - 1);
+        return n < 2 ? n : memoize!fib(n - 2) + memoize!fib(n - 1);
     }
     assert(fib(10) == 55);
 }