Registry / utility / is-macro

is-macro

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library0.3.7rscratesunverified

Derive methods for using custom enums like Option / Result.

# Cargo.toml [dependencies] is-macro = "0.3.7"
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is-macro
utilityrustv0.3.7
harness data pending
Install & Compatibility
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Code
Verified usage

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

Is
use is_macro::Is;

Derives `is_*` methods for enum variants.

use is_macro::Is; #[derive(Is)] enum MyEnum { A, B(i32), } fn main() { let val = MyEnum::B(10); println!("{}", val.is_b()); }
Debug
Known issues

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Version history
0.3.7latest on crates.io
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Dependencies

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Agent activity
6 hits · last 30 days
node
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Resources
is-macro — cargo add is-macro · libregistry