Macro clap::crate_name

source ·
macro_rules! crate_name {
    () => { ... };
Available on crate feature cargo only.
Expand description

Allows you to pull the name from your Cargo.toml at compile time.

NOTE: This macro extracts the name from an environment variable CARGO_PKG_NAME. When the crate name is set to something different from the package name, use environment variables CARGO_CRATE_NAME or CARGO_BIN_NAME. See the Cargo Book for more information.


let m = Command::new(crate_name!())