pub fn new_concrete<S: Into<String>>(string: S) -> EnvironmentString {
        EnvironmentString::Concrete {
            string: string.into(),
        }
    }
/// Create a new concrete string.
Create a new concrete string.
Create a new concrete string .
pub fn new_concrete<S: Into<String>>(string: S) -> EnvironmentString {
        EnvironmentString::Concrete {
            string: string.into(),
        }
    }
pub fn new_concrete < S : Into < String > > ( string : S ) -> EnvironmentString { EnvironmentString :: Concrete { string : string . into ( ) , } }
Create a new concrete string.
Create a new concrete string .
string
S