Bump serde_derive from 1.0.79 to 1.0.103

[dependabot-preview]

Bumps serde_derive from 1.0.79 to 1.0.103.

Release notes

Sourced from serde_derive's releases.

v1.0.103

• Support deserializing untagged unit variants from formats that treat unit as None (#1668)

v1.0.102

• Support deserializing PathBuf from bytes like &Path already did, and support deserializing Box<Path> (#1656, thanks @​heftig)

v1.0.101

• Report errors on malformed serde attributes, like #[serde(rename =)] -- the compiler used to reject these itself, but when the compiler relaxed its requirements on attribute syntax these malformed attributes began silently being ignored by serde_derive

• Eliminate unused variable warning when using skip_serializing inside a tuple variant of an adjacently tagged enum (#1617, thanks @​arilotter)

• Support skip attribute inside of newtype variants (#1622, thanks @​Xaeroxe)

v1.0.100

• Provide serde::ser::StdError and serde::de::StdError which are either a re-export of std::error::Error (if Serde's "std" feature is enabled) or a new identical trait (otherwise).

  #[cfg(feature = "std")]
  pub use std::error::Error as StdError;
  
  #[cfg(not(feature = "std"))]
  pub trait StdError: Debug + Display {
      fn source(&self) -> Option<&(StdError + 'static)> { None }
  }

  Serde's error traits serde::ser::Error and serde::de::Error require std::error::Error as a supertrait, but only when Serde is built with "std" enabled. Data formats that don't care about no_std support should generally provide their error types with a std::error::Error impl directly:

  #[derive(Debug)]
  struct MySerError {...}
  
  impl serde::ser::Error for MySerError {...}
  
  impl std::fmt::Display for MySerError {...}
  
  // We don't support no_std!
  impl std::error::Error for MySerError {}

  Data formats that do support no_std may either have a "std" feature of their own as has been required in the past:

  [features]
  std = ["serde/std"]

  #[cfg(feature = "std")]
  impl std::error::Error for MySerError {}

... (truncated)

Commits

• 43a9f59 Release 1.0.103
• ff70409 Merge pull request #1669 from H2CO3/master
• 97a98a7 Test only deser for untagged unit visit_none
• 533fb9c Remove never_type feature gate
• 59b99d2 Move test for untagged-variant-from-unit where it belongs
• c796dae Fix test for untagged unit variant
• 6e2c385 Allow untagged unit variants to deserialize from Visitor::visit_none()
• 4eb5807 Require serde_derive version to be the same as serde version
• a2c83d7 Merge pull request #1664 from mathstuf/minimal-versions-compat
• 6f946b2 serde_derive: require the same version as serde
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #26.