ReferenceError: Can't find variable: mutableInstrumentations ios 10.3.1

[0x30]

Version

3.0.0

Reproduction link

https://github.com/0x30/vue-next-issues-2457

Steps to reproduce

1. vue-cli (@vue/cli 4.5.8) create demo
2. choose Default (Vue 3 Preview) ([Vue 3] babel, eslint)

After waiting for the installation, run it. Use ios 10.3.1 to open the device and you can see the error

What is expected?

normal operation

What is actually happening?

ReferenceError: Can't find variable: mutableInstrumentations

---

[Log] Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_1 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E8301 Safari/602.1 (eruda, line 27)

If it is difficult to find a specific version of the device, you can use xcode to download the ios10 version of the simulator to simulate

[edison1105]

incorrect reproduction link @0x30

[0x30]

may not need to provide a reproduction link.

Follow the steps below to see this problem

// @vue/cli 4.5.8
vue create demo
// choose vue 3 default
cd demo
npm run serve
// open url on ios 10 device

This is the project and recorded file

[huanggm]

It seems that the bug has not been fixed. 😢

iOS version: 10.2

Steps to reproduce

vue-cli (@vue/cli 4.5.11) create demo
choose Default (Vue 3 Preview) ([Vue 3] babel, eslint)

And I have changed vue@3.0.0 to vue@3.0.7

[huanggm]

@edison1105 @yyx990803 Can we reopen and fix this issue?

[edison1105]

ping @HcySunYang

[edison1105]

should change code as below?

terser({
  module: /^esm/.test(format),
  compress: {
  ecma: 2015,
    pure_getters: true
  },
+ mangle:{ safari10: true },
  safari10: true
})

[HcySunYang]

I just checked the code of terser https://github.com/terser/terser/blob/master/lib/minify.js, seems yes. @edison1105 can you make a PR? That way we can provide a nightly build for @huanggm to testing.

[edison1105]

I just checked the code of terser terser/terser@master/lib/minify.js, seems yes. @edison1105 can you make a PR? That way we can provide a nightly build for @huanggm to testing.

got it

[edison1105]

It seems not necessary 😆

[MaybeQHL]

@edison1105 Has the problem been solved?I opened it blank in iOS10 +

[edison1105]

@edison1105 Has the problem been solved?I opened it blank in iOS10 +

It seems has not been fixed.