src/js/i18n.js - Issue 2639333003: [intl] Check for duplicate BCP 47 tags in a case-insensitive way

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Unified Diff: src/js/i18n.js

Issue 2639333003: [intl] Check for duplicate BCP 47 tags in a case-insensitive way (Closed)

Patch Set: Created 3 years, 11 months ago

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Index: src/js/i18n.js

diff --git a/src/js/i18n.js b/src/js/i18n.js

index 50ed5bcb8943cfeae6264e24ebdadf62e60a33f8..26ebe7e8431a02345348122d8f0c549666f48acc 100644

--- a/src/js/i18n.js

+++ b/src/js/i18n.js

@@ -851,6 +851,8 @@ function isStructuallyValidLanguageTag(locale) {

return false;

}

+ locale = %StringToLowerCase(locale);

// Just return if it's a x- form. It's all private.

if (%StringIndexOf(locale, 'x-', 0) === 0) {

return true;

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