Expand description
std::concat!
with support for const
variables and expressions.
Examples
use constcat::constcat;
const EX: &str = constcat!("string", 10, 'c', true, 3.14, VARIABLE, expr());
assert_eq!(EX, "string10ctrue3.14constcat🎉");
const VARIABLE: &str = env!("CARGO_PKG_NAME");
const fn expr() -> &'static str {
"🎉"
}