14 lines
655 B
Markdown
14 lines
655 B
Markdown
---
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layout: default
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title: Serialize enum as number (serde_repr)
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parent: Examples
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nav_order: 8
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summary: >-
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Generating a schema for with a C-like enum compatible with serde_repr.
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---
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# Deriving JsonSchema with Fields Using Custom Serialization
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If you use the `#[repr(...)]` attribute on an enum to give it a C-like representation, then you may also want to use the [serde_repr](https://github.com/dtolnay/serde-repr) crate to serialize the enum values as numbers. In this case, you should use the corresponding `JsonSchema_repr` derive to ensure the schema for your type reflects how serde formats your type.
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{% include example.md name="enum_repr" %}
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