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Ref sugar (take 2) is not applied when casting in TypeScript #4254

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ElMassimo opened this issue Aug 4, 2021 · 0 comments
Closed

Ref sugar (take 2) is not applied when casting in TypeScript #4254

ElMassimo opened this issue Aug 4, 2021 · 0 comments
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❗ p4-important Priority 4: this fixes bugs that violate documented behavior, or significantly improves perf. 🐞 bug Something isn't working scope: compiler

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@ElMassimo
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ElMassimo commented Aug 4, 2021 •
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Version

3.2.0-beta.7

Reproduction link

SFC Playground

Steps to reproduce

After opening the reproduction link, follow the instructions in the screen, and check the console.

What is expected?

Variables should be desugared even when being typecasted or asserted as non-null. Type casting should not affect runtime behavior.

What is actually happening?

Some usages are not being desugared by the compiler when casting explicitly or using the Non-Null Assertion Operator in TypeScript.
@edison1105 edison1105 mentioned this issue Aug 5, 2021
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@posva posva added 🐞 bug Something isn't working ❗ p4-important Priority 4: this fixes bugs that violate documented behavior, or significantly improves perf. scope: compiler labels Aug 5, 2021
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❗ p4-important Priority 4: this fixes bugs that violate documented behavior, or significantly improves perf. 🐞 bug Something isn't working scope: compiler
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fix(RefSugar): support accessing ref binding with TypeScript edison1105/vuejs-core
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@posva @ElMassimo