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FeatureOptionPackWithPredefined

winprint_ext::ticket

Trait FeatureOptionPackWithPredefined 

Source 
pub trait FeatureOptionPackWithPredefined: FeatureOptionPack {
    type PredefinedName: PredefinedName;

    // Provided method
    fn as_predefined_name(&self) -> Option<Self::PredefinedName> { ... }
}
Expand description

A trait for the feature option pack with predefined name.

Required Associated Types§

Source

type PredefinedName: PredefinedName

The type which represents the predefined name.

Provided Methods§

Source

fn as_predefined_name(&self) -> Option<Self::PredefinedName>

Get the predefined name of the option. If the option is not predefined, None is returned.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§