synstructure

library0.13.2rscratesunverified

Helper methods and macros for custom derives

# Cargo.toml
[dependencies]
synstructure = "0.13.2"

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INSTALL

IMPORT

SIG · SYNSTRUCTURE

synstructure

otherrustv0.13.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

decl_derive

✓ use synstructure::decl_derive;

Declare a custom derive macro using synstructure

use synstructure::decl_derive; decl_derive!([MyDerive] => my_derive); fn my_derive(s: synstructure::Structure) -> proc_macro2::TokenStream { s.gen_impl(quote! { fn my_method() {} }) }

Debug

Known issues

gotchaRequires `proc-macro` crate type and dependencies on `syn`, `quote`, `proc-macro2`

fix

Set `crate-type = ["proc-macro"]` in Cargo.toml and add `syn`, `quote`, `proc-macro2` as dependencies

affects: >=0.10

Upgrade

Version history

0.13.2latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

15 hits · last 30 days

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Resources

githubhttps://github.com/mystor/synstructure ↗

homepagehttps://github.com/mystor/synstructure ↗

docshttps://docs.rs/synstructure/ ↗