pub fn lib_name() -> String {

    // Cargo stores the currently compiled package in the CARGO_PKG_NAME
    // environment variable.
    env::var( "CARGO_PKG_NAME" )
        .expect( "Could not resolve package name. \
                 Ensure CARGO_PKG_NAME environment variable is defined." )
}
/// Resolve the name of the package being compiled.
Resolve the name of the package being compiled.
Resolve the name of the package being compiled .
pub fn lib_name() -> String {
    // Cargo stores the currently compiled package in the CARGO_PKG_NAME
    // environment variable.
    env::var( "CARGO_PKG_NAME" )
        .expect( "Could not resolve package name. \
                 Ensure CARGO_PKG_NAME environment variable is defined." )
}
pub fn lib_name ( ) -> String { // Cargo stores the currently compiled package in the CARGO_PKG_NAME // environment variable. env :: var ( " " ) . expect ( " \
 " ) }
Resolve the name of the package being compiled.
Resolve the name of the package being compiled .