diff options
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -3878,13 +3878,10 @@ ruby_hdtoa(double d, const char *xdigs, int ndigits, int *decpt, int *sign, /* Round to the desired number of digits. */ if (SIGFIGS > ndigits && ndigits > 0) { float redux = 1.0f; - volatile double d; int offset = 4 * ndigits + DBL_MAX_EXP - 4 - DBL_MANT_DIG; dexp_set(u, offset); - d = u.d; - d += redux; - d -= redux; - u.d = d; + u.d += redux; + u.d -= redux; *decpt += dexp_get(u) - offset; } |