Trait FunctionThrowTypeProvider 

pub trait FunctionThrowTypeProvider: Provider {
    // Required methods
    fn targets() -> FunctionTarget
       where Self: Sized;
    fn get_thrown_exceptions(
        &self,
        context: &ProviderContext<'_, '_, '_>,
        invocation: &InvocationInfo<'_, '_, '_>,
    ) -> HashSet<Atom>;
}

Provider for getting thrown exception class names from function calls.

Required Methods

fn targets() -> FunctionTarget

where Self: Sized,

The functions this provider handles.

fn get_thrown_exceptions( &self, context: &ProviderContext<'_, '_, '_>, invocation: &InvocationInfo<'_, '_, '_>, ) -> HashSet<Atom>

Get the exception class names that a function invocation can throw.

Returns a set of fully qualified exception class names. Returns an empty set if the function doesn’t throw.

Implementors