Slight code compression

LivInTheLookingGlass · Oct 2, 2024 · 4d09a17 · 4d09a17
1 parent 0d90ef3
commit 4d09a17
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/lua/src/lib/primes.lua b/lua/src/lib/primes.lua
@@ -9,11 +9,8 @@ local function primes(stop)
         if steps then
             for _, step in ipairs(steps) do
                 local value = cand + step
-                if sieve[value] then
-                    table.insert(sieve[value], step)
-                else
-                    sieve[value] = { step }
-                end
+                sieve[value] = sieve[value] or {}
+                table.insert(sieve[value], step)
             end
             sieve[cand] = nil
             return next_prime(cand + 1)