Function backtrace_enabled

prqlc/prqlc/src/cli/mod.rs:65–73

Copied from https://doc.rust-lang.org/src/std/backtrace.rs.html#1-504, since it's private

()

            // Copied from
            // https://doc.rust-lang.org/src/std/backtrace.rs.html#1-504, since it's private
            fn backtrace_enabled() -> bool {
                match env::var("RUST_LIB_BACKTRACE") {
                    Ok(s) => s != "0",
                    Err(_) => match env::var("RUST_BACKTRACE") {
                        Ok(s) => s != "0",
                        Err(_) => false,
                    },
                }
            }
            if backtrace_enabled() {
                eprintln!("{:#}", error.backtrace());
            }