Uncaught SyntaxError: Invalid or unexpected token using forceAllTransforms preset

Bug Report

• I would like to work on a fix!

Current behavior

• Manually transpiling using babel.transform() with forceAllTransforms preset
• After viewing the result, I got the “Uncaught SyntaxError: Invalid or unexpected token” error in console

Input Code

babel.transform(code, {
                comments: false,
                compact: true,
                minified: true,
                presets: [
                    [
                        "@babel/preset-env",
                        {
                            targets: {
                                chrome: 59,
                                edge: 13,
                                firefox: 50,
                            },
                            // for uglifyjs...
                            forceAllTransforms: true,
                        },
                    ],
                ],
            }, (err, result) => {
                ...
            });

Environment

• Babel version(s): 7.12.3
• Node/npm version: Node 14.15.3 / npm 6.14.4
• OS: Windows 10
• Monorepo: yes
• How you are using Babel: webpack

Possible Solution

Removing the “\n” characters from generated line below, solves the issue

throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")

[Mogget24]

Can you share a repo which reproduces the issue?

I’m trying to create a clean repo in order to make it easy to find the issue as the problem has been found on a big (an private) repo I cannot share

[liuxingbaoyu]

Since this issue has been inactive for a long time, I will close it for now, feel free to reopen it if the issue persists.