diff options
| author | mokou <mokou@fastmail.com> | 2022-07-14 17:53:42 +0200 |
|---|---|---|
| committer | mokou <mokou@fastmail.com> | 2022-07-14 17:53:42 +0200 |
| commit | b71feed82464f476611765e8621b32e615b5dddc (patch) | |
| tree | f02a68e8babfd20c809a584d08596c402a9e1de7 /info.toml | |
| parent | 06e4fd376586709082664a304f0394244d4ab6bd (diff) | |
feat(options): add hint comments
Diffstat (limited to 'info.toml')
| -rw-r--r-- | info.toml | 15 |
1 files changed, 4 insertions, 11 deletions
@@ -536,18 +536,11 @@ hint = "No hints this time ;)" [[exercises]] name = "options1" path = "exercises/options/options1.rs" -mode = "compile" +mode = "test" hint = """ -Hint 1: Check out some functions of Option: -is_some -is_none -unwrap - -and: -pattern matching - -Hint 2: There are no sensible defaults for the value of an Array; the values need to be filled before use. -""" +Options can have a Some value, with an inner value, or a None value, without an inner value. +There's multiple ways to get at the inner value, you can use unwrap, or pattern match. Unwrapping +is the easiest, but how do you do it safely so that it doesn't panic in your face later?""" [[exercises]] name = "options2" |
