* numeric.c (fix_mul): remove FIT_SQRT_LONG test as it was causing

  fix_mul to return an incorrect result for -2147483648*-2147483648
  on 64 bit platforms

* test/ruby/test_integer_comb.rb (class TestIntegerComb): add test case

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 2 deletions

diff --git a/numeric.c b/numeric.c
index 79f8537fdd..6752becc00 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2728,8 +2728,6 @@ fix_mul(VALUE x, VALUE y)
 	if (FIXABLE(d)) return LONG2FIX(d);
 	return rb_ll2inum(d);
 #else
-	if (FIT_SQRT_LONG(a) && FIT_SQRT_LONG(b))
-	    return LONG2FIX(a*b);
 	if (a == 0) return x;
         if (MUL_OVERFLOW_FIXNUM_P(a, b))
 	    r = rb_big_mul(rb_int2big(a), rb_int2big(b));