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Add support for enums #3

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hannobraun opened this issue Mar 22, 2019 · 0 comments · Fixed by #13
Closed

Add support for enums #3

hannobraun opened this issue Mar 22, 2019 · 0 comments · Fixed by #13

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@hannobraun
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I'm getting the following error when trying to derive Hash32 for an enum:

error: proc-macro derive panicked
   --> src/mac.rs:464:40
    |
464 | #[derive(Clone, Copy, Debug, Eq, Hash, Hash32, PartialEq)]
    |                                        ^^^^^^
    |
    = help: message: #[derive(Hash)] doesn't currently support `enum` and `union`

It would be very useful to have support for enums!
@hannobraun hannobraun changed the title Add support for unions Add support for enums Mar 22, 2019
@hannobraun hannobraun mentioned this issue Mar 22, 2019
Merged
hannobraun added a commit to hannobraun/embedded-test-stand that referenced this issue Oct 7, 2020
@hannobraun
Assign numbers to InputPin variants
d5c1570 
What I actually want is to derive `hash32::Hash`, but that doesn't
support enums (rust-embedded-community/hash32#3). This will do
as a workaround.
@Liamolucko Liamolucko mentioned this issue Apr 29, 2022
Merged
@TENX-S TENX-S mentioned this issue May 13, 2023
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Reuse parts of core::hash Liamolucko/hash32
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@hannobraun