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[Bug Report][3.2.4] Cryptic TS error when passing generic values to v-autocomplete/v-select #17383

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Hawxy opened this issue May 15, 2023 · 2 comments
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[Bug Report][3.2.4] Cryptic TS error when passing generic values to v-autocomplete/v-select #17383

Hawxy opened this issue May 15, 2023 · 2 comments
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@KaelWD
Labels
C: VAutocomplete VAutocomplete C: VCombobox VCombobox C: VSelect VSelect T: bug Functionality that does not work as intended/expected typescript
Milestone
v3.3.0 (Icarus)

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@Hawxy
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Hawxy commented May 15, 2023

Environment

Vuetify Version: 3.2.4
Vue Version: 3.3.2
Browsers: Edge 113.0.1774.42
OS: Windows 10

Steps to reproduce

Create a wrapper around selection components that uses Vue 3.3 generics.

Expected Behavior

It works

Actual Behavior

V-Autocomplete: Type 'T | undefined' is not assignable to type 'Val$2<T, false> | null | undefined'.

V-Select: Type 'T' is not assignable to type 'Val<T, false> | null | undefined'

Reproduction Link

https://gist.github.com/Hawxy/d26740e2dd0e4c375f005badea107472
@KaelWD

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@KaelWD KaelWD marked this as a duplicate of #17361 May 15, 2023
@KaelWD KaelWD closed this as not planned Won't fix, can't repro, duplicate, stale May 15, 2023
@KaelWD KaelWD added the duplicate The issue has already been reported label May 15, 2023
@KaelWD KaelWD reopened this May 16, 2023
@KaelWD KaelWD added T: bug Functionality that does not work as intended/expected C: VSelect VSelect C: VCombobox VCombobox C: VAutocomplete VAutocomplete typescript and removed duplicate The issue has already been reported labels May 16, 2023
@KaelWD KaelWD self-assigned this May 16, 2023
@KaelWD
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KaelWD commented May 16, 2023

Apparently this was a breaking change in ts 4.5: microsoft/TypeScript#46429 (comment)

@KaelWD KaelWD added this to the v3.3.0 (Icarus) milestone May 16, 2023
KaelWD added a commit that referenced this issue May 16, 2023
@KaelWD
fix(VSelect): avoid distributive conditional type with unbound generic
5bdcfde 
fixes #17383
@MelvinFrohike MelvinFrohike mentioned this issue Sep 28, 2023
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@KaelWD KaelWD

Labels
C: VAutocomplete VAutocomplete C: VCombobox VCombobox C: VSelect VSelect T: bug Functionality that does not work as intended/expected typescript
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Milestone
v3.3.0 (Icarus)
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@Hawxy @KaelWD