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LibJS: Update comments for Annex B changes to IsLooselyEqual

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This is an editorial change in the ECMA-262 spec.

See: da3d674
This commit is contained in:
Linus Groh 2022-05-03 21:25:02 +02:00
parent 17fb40bc42
commit 257375f54c
1 changed files with 3 additions and 2 deletions
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5
Userland/Libraries/LibJS/Runtime/Value.cpp
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@ -1419,11 +1419,12 @@ ThrowCompletionOr<bool> is_loosely_equal(GlobalObject& global_object, Value lhs,
// 4. NOTE: This step is replaced in section B.3.6.2.
// B.3.6.2 Changes to IsLooselyEqual, https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec
// 1. If Type(x) is Object and x has an [[IsHTMLDDA]] internal slot and y is either null or undefined, return true.
// 4. Perform the following steps:
// a. If Type(x) is Object and x has an [[IsHTMLDDA]] internal slot and y is either null or undefined, return true.
if (lhs.is_object() && lhs.as_object().is_htmldda() && rhs.is_nullish())
return true;
// 2. If x is either null or undefined and Type(y) is Object and y has an [[IsHTMLDDA]] internal slot, return true.
// b. If x is either null or undefined and Type(y) is Object and y has an [[IsHTMLDDA]] internal slot, return true.
if (lhs.is_nullish() && rhs.is_object() && rhs.as_object().is_htmldda())
return true;