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<script setup> breaks v-model in production mode when using it to access data from a second script block with Options API data() #6241

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adamsol opened this issue Jul 8, 2022 · 2 comments
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<script setup> breaks v-model in production mode when using it to access data from a second script block with Options API data() #6241

adamsol opened this issue Jul 8, 2022 · 2 comments
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🔩 p2-edge-case

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@adamsol
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adamsol commented Jul 8, 2022

Vue version

3.2.37

Link to minimal reproduction

https://sfc.vuejs.org/#eNp9UNtOwzAM/ZUoLwNpbaQNCalsaPxHXkpjWKG54DgdaOq/43QFdUXCT/G55Bz5LJ9CKPsEspLa7Qhs6GqCR+0Ez651IZHoC+sNdHstPxLgl5ZCsWCnZmpeY4NtIBGBUpj8jXeRxOnImh5Q7MXd5iEbL9K5bTLAZ/BIwsBLnToS5wuax9RU39zOkTzIYeiWaJ6xaSVWq/U1N3CB3/fEZWxWSq5la3OPwtahfIve8XHGCD0RUcvqJ1RLvl7etTwShVgplVx4fy0bb9WBOYXJUWuhMN4etuWm3N4r00aa4yVEWzyjP0VATtRyajZ+rhjk8xUIzgAC/hu20F4FLrg/oTlz0G6QwzdZkavj

Steps to reproduce

Type something in the input.

What is expected?

No error.

What is actually happening?

ReferenceError: query is not defined

System Info

No response

Any additional comments?

The error occurs only in production mode.
There is no error if there is nothing in the <script setup> block.
There is no error if data is an arrow function.
@LinusBorg
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See #6242 - the explanation in that issue also applies here. Solutions can be discussed in that ticket.

@skirtles-code skirtles-code mentioned this issue Jul 8, 2022
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@LinusBorg LinusBorg reopened this Jul 8, 2022
@LinusBorg
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reopened for now, following discussion in #6242

@LinusBorg LinusBorg changed the title <script setup> breaks v-model in production mode <script setup> breaks v-model in production mode when using it to access data from a second script block with Options API data() Jul 8, 2022
@LinusBorg LinusBorg mentioned this issue Jul 11, 2022
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@LinusBorg LinusBorg mentioned this issue Dec 29, 2022
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chrislone pushed a commit to chrislone/core that referenced this issue Feb 4, 2023
@yyx990803
fix(v-model): fix incorrect codegen for non-ref bindings
754d77c 
fix vuejs#6241
zhangzhonghe pushed a commit to zhangzhonghe/core that referenced this issue Apr 12, 2023
@yyx990803 @zhangzhonghe
fix(v-model): fix incorrect codegen for non-ref bindings
839a504 
fix vuejs#6241
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