Editorial: Relax UpdateLanguageId language tag constraints from "canonical" to "structurally valid" #1008
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…nical" to "structurally valid" Canonicalization is already performed by MakeLocaleRecord, and not needed before it.
anba
requested changes
May 31, 2025
| @@ -27,7 +27,6 @@ <h1>Intl.Locale ( _tag_ [ , _options_ ] )</h1> | |||
| 1. Let _tag_ be ? ToString(_tag_). | |||
| 1. Set _options_ to ? CoerceOptionsToObject(_options_). | |||
| 1. If IsStructurallyValidLanguageTag(_tag_) is *false*, throw a *RangeError* exception. | |||
| 1. Set _tag_ to CanonicalizeUnicodeLocaleId(_tag_). | |||
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Removing canonicalisation is still a normative change: #804 (review)
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All right, that's twice now... this is clearly too subtle, so I've added an explanatory note.
…m "canonical" to "structurally valid"
…nicalization The relevant algorithms are buried rather deep in that section.
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Canonicalization is already performed by MakeLocaleRecord, and not needed before it.