Revert "Fix BigDecimal#* with a Float"

This reverts commit 480a8e2.
ruby · Dec 18, 2020 · 7860c5b · 7860c5b
1 parent 480a8e2
commit 7860c5b
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Showing 2 changed files with 1 addition and 7 deletions.
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
@@ -1278,7 +1278,7 @@ BigDecimal_mult(VALUE self, VALUE r)
 
     GUARD_OBJ(a, GetVpValue(self, 1));
     if (RB_TYPE_P(r, T_FLOAT)) {
-	b = GetVpValueWithPrec(r, DBL_DIG, 1);
+	b = GetVpValueWithPrec(r, DBL_DIG+1, 1);
     }
     else if (RB_TYPE_P(r, T_RATIONAL)) {
 	b = GetVpValueWithPrec(r, a->Prec*VpBaseFig(), 1);

diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb
@@ -860,12 +860,6 @@ def test_mult_with_float
     assert_kind_of(BigDecimal, BigDecimal("3") * 1.5)
   end
 
-  def test_mult_with_float_bug13331
-    assert_equal(BigDecimal(64.4, Float::DIG),
-                 BigDecimal(1) * 64.4,
-                 "[ruby-core:80234] [Bug #13331]")
-  end
-
   def test_mult_with_rational
     assert_kind_of(BigDecimal, BigDecimal("3") * 1.quo(3))
   end