Attribute Macro derive_where::derive_where

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#[derive_where]
Expand description

Item-level options:

  • #[derive_where(Clone, ..; T, ..)]: Specify traits to implement and optionally bounds.
    • #[derive_where(Zeroize(crate = "path"))]: Specify path to Zeroize trait.
    • #[derive_where(ZeroizeOnDrop(crate = "path"))]: Specify path to ZeroizeOnDrop trait.
  • #[derive_where(skip_inner(Clone, ..))]: Skip all fields in the item. Optionally specify traits to constrain skipping fields. Only works for structs, for enums use this on the variant-level.

Variant-level options:

  • #[derive_where(default)]: Uses this variant as the default for the Default implementation.
  • #[derive_where(skip_inner(Clone, ..))]: Skip all fields in this variant. Optionally specify traits to constrain skipping fields.

Field-level options:

  • #[derive_where(skip(Clone, ...))]: Skip field. Optionally specify traits to constrain skipping field.
  • #[derive_where(Zeroize(fqs))]: Use fully-qualified-syntax when implementing Zeroize.

See the crate level description for more details.