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Faster Integer.sqrt for large bignum

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Integer.sqrt uses Newton's method.
This pull request reduces the precision which was unnecessarily high in each calculation step.
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tompng 2024-03-17 23:03:38 +09:00 • committed by Nobuyoshi Nakada
parent dcfbe36cb5
commit 0ff2c7fe6f
3 changed files with 13 additions and 70 deletions
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numeric.c
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@ -5169,7 +5169,7 @@ fix_rshift(long val, unsigned long i)
*
*/
static VALUE
VALUE
rb_int_rshift(VALUE x, VALUE y)
{
if (FIXNUM_P(x)) {