Trait AttributeCompatibilityRule 

pub trait AttributeCompatibilityRule<T: Attribute> {
    // Required method
    fn check_capability(&self, check: &mut CompatibilityCheck<'_, T>);
}

Required Methods

fn check_capability(&self, check: &mut CompatibilityCheck<'_, T>)

Check the capability of an attribute

Implementors

impl<F, T> AttributeCompatibilityRule<T> for F

where for<'a> F: Fn(&'a mut CompatibilityCheck<'_, T>), T: Attribute,

impl<T: Attribute> AttributeCompatibilityRule<T> for IsCompatible<T>