Macro printdoc 

printdoc!() { /* proc-macro */ }

Unindent and call print!.

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

Example

printdoc! {"
    GET {url}
    Accept: {mime}
    ",
    url = "http://localhost:8080",
    mime = "application/json",
}

GET http://localhost:8080
Accept: application/json