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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/FunctionObject.cpp
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@ -19,7 +19,7 @@ FunctionObject::FunctionObject(Realm& realm, Object* prototype)
}
FunctionObject::FunctionObject(Object& prototype)
: Object(prototype)
: Object(ConstructWithPrototypeTag::Tag, prototype)
{
}