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 .