Appends spread values into an array-like target.

Applies a superclass constructor for super(...).

Converts an iterable or array-like value to a JavaScript array object.

Resolves an awaited JavaScript value for compiled async code.

Collects remaining values from an iterator into a list.

Constructs a JavaScript value from compiled code.

Returns the atom table from a context-like value.

Returns the home object associated with the current function.

Returns the JavaScript this value from a context-like value.

Copies enumerable object-spread properties.

Defines a method, getter, or setter from compiled code.

Defines a computed-name method, getter, or setter from compiled code.

Raises a JavaScript ReferenceError when a local is still in the temporal dead zone.

Returns a dirty interpreter context suitable for entry into compiled code.

Reads a variable from a compiled context or throws when absent.

Creates key iteration state for a JavaScript for...in loop.

Advances JavaScript for...of iterator state.

Creates iterator state for a JavaScript for...of loop.

Reads a JavaScript property value.

Reads a global binding and returns :undefined when absent.

Reads the value from a reference cell or object-property reference.

Reads a variable binding or throws a JavaScript ReferenceError when absent.

Reads the value referenced by a compiled variable reference.

Loads a registered VM module by name.

Applies JavaScript instanceof semantics.

Invokes a JavaScript callable from compiled code.

Invokes a tail-position JavaScript method from compiled code.

Invokes a callable variable reference with two arguments.

Invokes a callable stored in a variable reference.

Checks and invokes a callable variable reference with no arguments.

Checks and invokes a callable variable reference with three arguments.

Closes an iterator by calling its return method when present.

Applies JavaScript logical NOT.

Creates a mutable reference cell for a local slot value.

Returns or creates a mutable reference cell for an existing variable reference.

Applies JavaScript postfix decrement and returns {new_value, old_value}.

Resolves an atom-table entry to its runtime value.

Writes a JavaScript array element.

Writes a JavaScript property value.

Writes an existing private class field or throws when absent.

Writes a captured variable and returns the value.

Assigns a JavaScript function display name.

Assigns a function display name from a computed property value.

Writes a value through a compiled variable reference and returns the value.

Creates special object forms used by compiled object/class bytecode.

Throws a JavaScript error value.

Returns whether a value is JavaScript undefined.

Returns whether a value is either undefined or null.

Updates the active this value in a context.