Bump serde_with from 1.14.0 to 2.0.0

[dependabot]

Bumps serde_with from 1.14.0 to 2.0.0.

Release notes

Sourced from serde_with's releases.

serde_with_macros v2.0.0

No changes compared to v2.0.0-rc.0.

Changed

• Make #[serde_as] behave more intuitive on Option<T> fields.

  The #[serde_as] macro now detects if a #[serde_as(as = "Option<S>")] is used on a field of type Option<T> and applies #[serde(default)] to the field. This restores the ability to deserialize with missing fields and fixes a common annoyance (#183, #185, #311, #417). This is a breaking change, since now deserialization will pass where it did not before and this might be undesired.

  The Option field and transformation are detected by directly matching on the type name. These variants are detected as Option.

  • Option
  • std::option::Option, with or without leading ::
  • core::option::Option, with or without leading ::

  If an existing default attribute is detected, the attribute is not applied again. This behavior can be supressed by using #[serde_as(no_default)] or #[serde_as(as = "Option<S>", no_default)].

Fixed

• Make the documentation clearer by stating that the #[serde_as] and #[skip_serializing_none] attributes must always be placed before #[derive].

serde_with v2.0.0

Added

• Make JsonString<T> smarter by allowing nesting serde_as definitions. This allows applying custom serialization logic, before the value gets converted into a JSON string.

  // Rust
  #[serde_as(as = "JsonString<Vec<(JsonString, _)>>")]
  value: BTreeMap<[u8; 2], u32>,
  // JSON
  {"value":"[[&quot;[1,2]&quot;,3],[&quot;[4,5]&quot;,6]]"}

Changed

• Make #[serde_as] behave more intuitive on Option<T> fields.

  The #[serde_as] macro now detects if a #[serde_as(as = "Option<S>")] is used on a field of type Option<T> and applies #[serde(default)] to the field. This restores the ability to deserialize with missing fields and fixes a common annoyance (#183, #185, #311, #417). This is a breaking change, since now deserialization will pass where it did not before and this might be undesired.

  The Option field and transformation are detected by directly matching on the type name. These variants are detected as Option.

  • Option

... (truncated)

Commits

• 625e59a Merge #491
• 427b025 Bump versions to release v2.0.0
• 8ad35a0 Merge #490
• b1190c0 Cleanup links and attributes
• 12cd92a Merge #489
• 0534f80 Suppress issue with clippy::explicit_auto_deref
• 49ebe72 Merge #487
• 69ed4a1 Make the JsonString smarter
• 6969abf Merge #484
• 9c2923e Bump versions to v2.0.0-rc.0
• Additional commits viewable in compare view

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