Normative: When formatting currency values, only use data on the numb…

…er of minor units used to display that currency when using standard notation. Previously this data was inappropriately used to set the number of fractional digits displayed when formatting currency values in scientific, engineering, and compact notations. See issue #912.
tc39 · Sep 17, 2024 · c930a5e · c930a5e
1 parent 60eda81
commit c930a5e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/spec/numberformat.html b/spec/numberformat.html
@@ -35,6 +35,9 @@ <h1>Intl.NumberFormat ( [ _locales_ [ , _options_ ] ] )</h1>
         1. Let _style_ be _numberFormat_.[[Style]].
         1. If _style_ is *"currency"*, then
           1. Let _currency_ be _numberFormat_.[[Currency]].
+        1. Let _notation_ be ? GetOption(_options_, *"notation"*, ~string~, « *"standard"*, *"scientific"*, *"engineering"*, *"compact"* », *"standard"*).
+        1. Set _numberFormat_.[[Notation]] to _notation_.
+        1. If _style_ is *"currency"* and *"notation"* is *"standard"*, then
           1. Let _cDigits_ be CurrencyDigits(_currency_).
           1. Let _mnfdDefault_ be _cDigits_.
           1. Let _mxfdDefault_ be _cDigits_.
@@ -44,8 +47,6 @@ <h1>Intl.NumberFormat ( [ _locales_ [ , _options_ ] ] )</h1>
             1. Let _mxfdDefault_ be 0.
           1. Else,
             1. Let _mxfdDefault_ be 3.
-        1. Let _notation_ be ? GetOption(_options_, *"notation"*, ~string~, « *"standard"*, *"scientific"*, *"engineering"*, *"compact"* », *"standard"*).
-        1. Set _numberFormat_.[[Notation]] to _notation_.
         1. Perform ? SetNumberFormatDigitOptions(_numberFormat_, _options_, _mnfdDefault_, _mxfdDefault_, _notation_).
         1. Let _compactDisplay_ be ? GetOption(_options_, *"compactDisplay"*, ~string~, « *"short"*, *"long"* », *"short"*).
         1. Let _defaultUseGrouping_ be *"auto"*.