[−][src]Macro simple_error::map_err_with
Map a result type error to simple error with format
It can take either just a string, or a format string with arguments.
Example
use self::simple_error::SimpleResult; fn map_err_with_reason(r: Result<(), std::io::Error>) -> SimpleResult<()> { // Use with a string slice map_err_with!(r, "no reason") } fn map_err_with_reason_with_str(r: Result<(), std::io::Error>, s: &str) -> SimpleResult<()> { // Use with a formatted string map_err_with!(r, "no reason: {}", s) }