Andreas Kling 7477002e46 LibJS: Keep parsed function parameters in a shared data structure ...

Instead of making a copy of the Vector<FunctionParameter> from the AST
every time we instantiate an ECMAScriptFunctionObject, we now keep the
parameters in a ref-counted FunctionParameters object.

This reduces memory usage, and also allows us to cache the bytecode
executables for default parameter expressions without recompiling them
for every instantiation. :^)

2025-03-27 15:00:43 +00:00

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