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Diffstat (limited to 'ext/bigdecimal/bigdecimal.c')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 61a8d4d8d5..1483f327a6 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -3500,6 +3500,9 @@ rb_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception) * in the value, the result is rounded to that number of digits, * according to the current rounding mode; see BigDecimal.mode. * + * When +ndigits+ is 0, the number of digits to correctly represent a float number + * is determined automatically. + * * Returns +value+ converted to a \BigDecimal, depending on the type of +value+: * * - Integer, Float, Rational, Complex, or BigDecimal: converted directly: |