8000 Upgrade from syn 1 - Trait `Parse` is not implemented for `Pat` · Issue #1863 · dtolnay/syn · GitHub
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Upgrade from syn 1 - Trait Parse is not implemented for Pat #1863

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tisonkun opened this issue May 6, 2025 · 2 comments
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Upgrade from syn 1 - Trait Parse is not implemented for Pat #1863

tisonkun opened this issue May 6, 2025 · 2 comments

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@tisonkun
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tisonkun commented May 6, 2025 •
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Here is the related branch for testing tisonkun/match-template#1.

I'm trying to upgrade match-template from using syn 1 to 2, but the previous code relies on impl Parse for Pat. I check the changelog at https://github.com/dtolnay/syn/releases/tag/2.0.0 but it doesn't tell about this breaking change and/or a migration path.

Any idea to work it around?

cc @dtolnay
@tisonkun
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tisonkun commented May 6, 2025

Seems related to Parse vs. ParseQuote trait migration. But ParseQuote is not a public API.

@tisonkun tisonkun closed this as completed May 6, 2025
@tisonkun
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tisonkun commented May 6, 2025

Self resolved.

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