
Synta圎rror: missing ] after element list.Synta圎rror: Malformed formal parameter.TypeError: invalid 'instanceof' operand 'x'.Synta圎rror: a declaration in the head of a for-of loop can't have an initializer.Synta圎rror: for-in loop head declarations may not have initializers.TypeError: invalid assignment to const "x".Synta圎rror: invalid assignment left-hand side.TypeError: cannot use 'in' operator to search for 'x' in 'y'.Synta圎rror: identifier starts immediately after numeric literal.Synta圎rror: Unexpected '#' used outside of class body.TypeError: setting getter-only property "x".Synta圎rror: test for equality (=) mistyped as assignment (=)?.


RangeError: x can't be converted to BigInt because it isn't an integer.TypeError: can't assign to property "x" on "y": not an object.ReferenceError: can't access lexical declaration 'X' before initialization.TypeError: X.prototype.y called on incompatible type.Synta圎rror: invalid regular expression flag "x".Warning: 08/09 is not a legal ECMA-262 octal constant.Warning: -file- is being assigned a //# sourceMappingURL, but already has one.
