Macro indoc::concatdoc

source · 
concatdoc!() { /* proc-macro */ }
Expand description

Unindent and call concat!.

Argument syntax is the same as for std::concat!.

Example

const HELP: &str = concatdoc! {"
    Usage: ", env!("CARGO_BIN_NAME"), " [options]

    Options:
        -h, --help
"};

print!("{}", HELP);
Usage: example [options]

Options:
    -h, --help