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Normative: Don't fall back to default locale in Locale.p.getCollations() #1072

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Merged
gibson042 merged 1 commit into from
Jul 23, 2026
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Normative: Don't fall back to default locale in Locale.p.getCollations() #1072

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7 changes: 3 additions & 4 deletions spec/locale.html
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Original file line number Diff line number Diff line change
Expand Up @@ -662,10 +662,9 @@ <h1>
<emu-alg>
1. If _loc_.[[Collation]] is not *undefined*, then
1. Return CreateArrayFromList(« _loc_.[[Collation]] »).
1. Let _language_ be GetLocaleLanguage(_loc_.[[Locale]]).
1. If _language_ is not *"und"*, then
1. Let _match_ be LookupMatchingLocaleByPrefix(%Intl.Collator%.[[AvailableLocales]], « _loc_.[[Locale]] »).
1. If _match_ is not *undefined*, let _foundLocale_ be _match_.[[locale]]; else let _foundLocale_ be DefaultLocale().
1. Let _match_ be LookupMatchingLocaleByPrefix(%Intl.Collator%.[[AvailableLocales]], « _loc_.[[Locale]] »).
1. If _match_ is not *undefined*, then
1. Let _foundLocale_ be _match_.[[locale]].
1. Let _foundLocaleData_ be %Intl.Collator%.[[SortLocaleData]].[[&lt;_foundLocale_&gt;]].
1. Let _list_ be a copy of _foundLocaleData_.[[co]].
1. Assert: _list_[0] is *null*.
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