Trait ToOptionVecString 

pub trait ToOptionVecString {
    // Required method
    fn to_option_vec_string(self) -> Option<Vec<String>>;
}

You need to make sure this trait is imported by any code that wants to use the C!, DC!, or M! macros.

Required Methods

fn to_option_vec_string(self) -> Option<Vec<String>>

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl ToOptionVecString for &str

fn to_option_vec_string(self) -> Option<Vec<String>>

impl ToOptionVecString for String

fn to_option_vec_string(self) -> Option<Vec<String>>

impl<T: ToOptionVecString + Clone> ToOptionVecString for &T

fn to_option_vec_string(self) -> Option<Vec<String>>

impl<T: ToOptionVecString + Clone> ToOptionVecString for &[T]

fn to_option_vec_string(self) -> Option<Vec<String>>

impl<T: ToOptionVecString> ToOptionVecString for Option<T>

fn to_option_vec_string(self) -> Option<Vec<String>>

impl<T: ToOptionVecString> ToOptionVecString for Vec<T>

fn to_option_vec_string(self) -> Option<Vec<String>>

Implementors