Method checkAssignmentLHS

src/main/java/org/dynjs/parser/js/Parser.java:612–622

(Expression expr)

    }

    protected void checkAssignmentLHS(Expression expr) {
        if (currentContext().isStrict()) {
            if (expr instanceof IdentifierReferenceExpression) {
                String id = ((IdentifierReferenceExpression) expr).getIdentifier();
                if (id.equals("eval") || id.equals("arguments")) {
                    throw new ThrowException(null, this.compilationContext.createSyntaxError(id
                            + " may not appear on the left-hand-side of a compound assignment expression in strict mode"));
                }
            }
        }
    }

    public Expression conditionalExpression(boolean noIn) {
        Expression expr = logicalOrExpression(noIn);