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LibJS: Remove Object(Object& prototype) footgun

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This constructor was easily confused with a copy constructor, and it was
possible to accidentally copy-construct Objects in at least one way that
we dicovered (via generic ThrowCompletionOr construction).

This patch adds a mandatory ConstructWithPrototypeTag parameter to the
constructor to disambiguate it.
This commit is contained in:
Andreas Kling 2022-12-14 12:17:58 +01:00
parent 42b5c896e8
commit 4abdb68655
90 changed files with 100 additions and 99 deletions
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2
Userland/Libraries/LibJS/Runtime/ArgumentsObject.cpp
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@ -11,7 +11,7 @@
namespace JS {
ArgumentsObject::ArgumentsObject(Realm& realm, Environment& environment)
: Object(*realm.intrinsics().object_prototype())
: Object(ConstructWithPrototypeTag::Tag, *realm.intrinsics().object_prototype())
, m_environment(environment)
{
}