fix: rename option to options

This commit is contained in:
mokou 2022-07-14 17:34:50 +02:00
parent 472d7944f9
commit b644558c19
5 changed files with 47 additions and 47 deletions

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@ -1,4 +1,4 @@
# Option
# Options
Type Option represents an optional value: every Option is either Some and contains a value, or None, and does not.
Option types are very common in Rust code, as they have a number of uses:

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@ -1,5 +1,5 @@
// option1.rs
// Make me compile! Execute `rustlings hint option1` for hints
// options1.rs
// Execute `rustlings hint options1` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE

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@ -1,4 +1,4 @@
// option2.rs
// options2.rs
// Make me compile! Execute `rustlings hint option2` for hints
// I AM NOT DONE

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@ -1,4 +1,4 @@
// option3.rs
// options3.rs
// Make me compile! Execute `rustlings hint option3` for hints
// I AM NOT DONE

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@ -531,6 +531,48 @@ path = "exercises/quiz2.rs"
mode = "test"
hint = "No hints this time ;)"
# OPTIONS
[[exercises]]
name = "options1"
path = "exercises/options/options1.rs"
mode = "compile"
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.
"""
[[exercises]]
name = "options2"
path = "exercises/options/options2.rs"
mode = "compile"
hint = """
check out:
https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html
https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
Remember that Options can be stacked in if let and while let.
For example: Some(Some(variable)) = variable2
Also see Option::flatten
"""
[[exercises]]
name = "options3"
path = "exercises/options/options3.rs"
mode = "compile"
hint = """
The compiler says a partial move happened in the `match`
statement. How can this be avoided? The compiler shows the correction
needed. After making the correction as suggested by the compiler, do
read: https://doc.rust-lang.org/std/keyword.ref.html"""
# ERROR HANDLING
[[exercises]]
@ -661,48 +703,6 @@ ReportCard struct generic, but also the correct property - you will need to chan
of the struct slightly too...you can do it!
"""
# OPTIONS
[[exercises]]
name = "option1"
path = "exercises/option/option1.rs"
mode = "compile"
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.
"""
[[exercises]]
name = "option2"
path = "exercises/option/option2.rs"
mode = "compile"
hint = """
check out:
https://doc.rust-lang.org/rust-by-example/flow_control/if_let.html
https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html
Remember that Options can be stacked in if let and while let.
For example: Some(Some(variable)) = variable2
Also see Option::flatten
"""
[[exercises]]
name = "option3"
path = "exercises/option/option3.rs"
mode = "compile"
hint = """
The compiler says a partial move happened in the `match`
statement. How can this be avoided? The compiler shows the correction
needed. After making the correction as suggested by the compiler, do
read: https://doc.rust-lang.org/std/keyword.ref.html"""
# TRAITS
[[exercises]]