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docs(derive): Clarify value attributes are for PossibleValue

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Ed Page 2023-09-11 20:10:46 -05:00
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src/_derive/_tutorial.rs
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@ -165,7 +165,7 @@
//!
//! For example, if you have arguments of specific values you want to test for, you can derive
//! [`ValueEnum`][super#valueenum-attributes]
//! (any [`PossibleValue`] builder function can be used as variant attributes).
//! (any [`PossibleValue`] builder function can be used as a `#[value]` attribute on enum variants).
//!
//! This allows you specify the valid values for that argument. If the user does not use one of
//! those specific values, they will receive a graceful exit with error message informing them