TypeError: can't redefine non-configurable property 'x'.TypeError: can't delete non-configurable array element.TypeError: can't define property 'x': 'obj' is not extensible.TypeError: can't convert BigInt to number.TypeError: can't assign to property 'x' on 'y': not an object.TypeError: 'x' is not a non-null object.Synta圎rror: Using to indicate sourceURL pragmas is deprecated.Synta圎rror: unterminated string literal.Synta圎rror: unparenthesized unary expression can't appear on the left-hand side of '**'.Synta圎rror: unlabeled break must be inside loop or switch.Synta圎rror: Unexpected '#' used outside of class body.Synta圎rror: test for equality (=) mistyped as assignment (=)?.Synta圎rror: redeclaration of formal parameter 'x'.Synta圎rror: missing = in const declaration.Unicode character class escape: \p after property list.Character class escape: \d, \D, \w, \W, \s, \S.Enumerability and ownership of properties.
