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Allow clamping of digit size options #1070

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Allow clamping of digit size options #1070

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bafd103
Allow clamping of digit size options
aphillips Apr 14, 2025
904ec09
Update spec/functions/number.md
aphillips Apr 14, 2025
cd24489
Address comments
aphillips Apr 29, 2025
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5 changes: 3 additions & 2 deletions spec/functions/number.md
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Expand Up @@ -617,7 +617,7 @@ such as the number of fraction, integer, or significant digits.
A **_<dfn>digit size option</dfn>_** is an _option_
whose _option value_ is interpreted by the _function_
as a small integer greater than or equal to zero.
Implementations MAY define an upper limit on the _resolved value_
Implementations MAY define upper and lower limits on the _resolved value_
of a _digit size option_ consistent with that implementation's practical limits.

In most cases, the value of a _digit size option_ will be a string that
Expand All @@ -631,7 +631,8 @@ digit-size-option = "0" / (("1"-"9") [DIGIT])

If the value of a _digit size option_ does not evaluate as a non-negative integer,
or if the value exceeds any implementation-defined and option-specific upper or lower limit,
a _Bad Option_ error is emitted.
the implementation will emit a _Bad Option Error_ and
either ignore the option or replace it with an implementation-defined value.

#### Number Selection

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