Macro rglua::try_rstr

macro_rules! try_rstr {
    ($cstring : expr) => { ... };
}

Tries to convert a const char* to an &str

Examples

use rglua::prelude::*;
let cstr = cstr!("Hello World");
let rstr = try_rstr!(cstr);
assert!(rstr.is_ok()); // Should be perfectly valid to convert to utf8