This allows passing an existing RegExp object (or an object that is
sufficiently like a RegExp object) as the "pattern" argument of the
RegExp constructor.
This is not a functional change, the exposed (incorrect) behaviour is
the same as it was before, this simply removes the last user of
NativeProperties, allowing us to remove them completely from LibJS.
This removes all usages of the non-standard define_property helper
method and replaces all it's usages with the specification required
alternative or with define_direct_property where appropriate.
This makes the implicit run-time assertion in PropertyName::to_string()
into an explicit compile-time requirement, removes a wasteful FlyString
-> PropertyName -> FlyString construction from NativeFunction::create()
and allows setting the function name to a null string for anonymous
native functions.
Requires a bunch of find-and-replace updates across LibJS, but
constructing a PropertyName from a nullptr Symbol* should not be
possible - let's enforce this at the compiler level instead of using
VERIFY() (and already dereference Symbol pointers at the call site).
SPDX License Identifiers are a more compact / standardized
way of representing file license information.
See: https://spdx.dev/resources/use/#identifiers
This was done with the `ambr` search and replace tool.
ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
