Simplify `mrb_num_div_int()`.

37a18847 · Yukihiro "Matz" Matsumoto · 3107d1ca · 37a18847
Unverified Commit 37a18847 authored Nov 17, 2020 by Yukihiro "Matz" Matsumoto
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 16 deletions

src/numeric.c src/numeric.c +5 -16

No files found.
--- a/src/numeric.c
+++ b/src/numeric.c
@@ -118,23 +118,12 @@ mrb_num_div_int(mrb_state *mrb, mrb_int x, mrb_int y)
    int_overflow(mrb, "division");
  }
  else {
-    mrb_int div, mod;
+    mrb_int div = x / y;
-    if (y < 0) {
+    if (div < 0) {
-      if (x < 0)
+      if (x != div * y) {
-        div = -x / -y;
+        div -= 1;
-      else
+      }
-        div = - (x / -y);
-    }
-    else {
-      if (x < 0)
-        div = - (-x / y);
-      else
-        div = x / y;
-    }
-    mod = x - div * y;
-    if ((mod < 0 && y > 0) || (mod > 0 && y < 0)) {
-      div -= 1;
    }
    return div;
  }