Pretty cool. Didn't even know there was a crate for doing fancy curses-like GUI.
There's a more ergonomic way to wrangle error handling:
match result{ Ok(file) => ..., Err(error) =>
It pulls the value out so you don't have to do so much if result.is_ok() { result.ok().unwrap().... code.
if result.is_ok() { result.ok().unwrap()....
See RPL.
Thanks for the tip! Usingmatch looks a lot cleaner, I'll make sure to use that :)
match
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Pretty cool. Didn't even know there was a crate for doing fancy curses-like GUI.
There's a more ergonomic way to wrangle error handling:
It pulls the value out so you don't have to do so much
if result.is_ok() { result.ok().unwrap()....code.See RPL.
Thanks for the tip! Using
matchlooks a lot cleaner, I'll make sure to use that :)