Should return +/- infinity for float division by zero.

28405d26 · Yukihiro "Matz" Matsumoto · 8175d92b · 28405d26
Commit 28405d26 authored Jul 31, 2019 by Yukihiro "Matz" Matsumoto
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src/numeric.c src/numeric.c +2 -0

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--- a/src/numeric.c
+++ b/src/numeric.c
@@ -901,6 +901,8 @@ fix_mod(mrb_state *mrb, mrb_value x)
      /* ZeroDivisionError */
      return mrb_fixnum_value(0);
 #else
+      if (a > 0) return mrb_float_value(mrb, INFINITY);
+      if (a < 0) return mrb_float_value(mrb, INFINITY);
      return mrb_float_value(mrb, NAN);
 #endif
    }