Address feedback
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48c35bcfbc
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1a7bb5a400
@ -13,7 +13,7 @@
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// type goes where the question marks are, and how do we return
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// type goes where the question marks are, and how do we return
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// that type from the body of read_and_validate?
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// that type from the body of read_and_validate?
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//
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//
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// Execute `rustlings hint errors4` for hints :)
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// Execute `rustlings hint errorsn` for hints :)
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// I AM NOT DONE
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// I AM NOT DONE
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@ -1,5 +1,5 @@
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// result1.rs
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// result1.rs
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// Make this test pass! Execute `rustlings hint option2` for hints :)
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// Make this test pass! Execute `rustlings hint result1` for hints :)
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// I AM NOT DONE
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// I AM NOT DONE
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@ -1,5 +1,5 @@
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// functions1.rs
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// functions1.rs
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// Make me compile! Execute `rustlings hint function1` for hints :)
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// Make me compile! Execute `rustlings hint functions1` for hints :)
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// I AM NOT DONE
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// I AM NOT DONE
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@ -456,7 +456,7 @@ hint = """
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If other functions can return a `Result`, why shouldn't `main`?"""
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If other functions can return a `Result`, why shouldn't `main`?"""
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[[exercises]]
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[[exercises]]
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name = "errors4"
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name = "errorsn"
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path = "exercises/error_handling/errorsn.rs"
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path = "exercises/error_handling/errorsn.rs"
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mode = "test"
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mode = "test"
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hint = """
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hint = """
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@ -507,7 +507,7 @@ Or use an `if let` statement on the result of `pop()` to both destructure
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a `Some` value and only print out something if we have a value!"""
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a `Some` value and only print out something if we have a value!"""
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[[exercises]]
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[[exercises]]
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name = "option2"
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name = "result1"
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path = "exercises/error_handling/result1.rs"
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path = "exercises/error_handling/result1.rs"
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mode = "test"
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mode = "test"
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hint = """
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hint = """
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10
src/main.rs
10
src/main.rs
@ -60,10 +60,7 @@ fn main() {
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let exercises = toml::from_str::<ExerciseList>(toml_str).unwrap().exercises;
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let exercises = toml::from_str::<ExerciseList>(toml_str).unwrap().exercises;
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if let Some(ref matches) = matches.subcommand_matches("run") {
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if let Some(ref matches) = matches.subcommand_matches("run") {
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let name = matches.value_of("name").unwrap_or_else(|| {
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let name = matches.value_of("name").unwrap();
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println!("Please supply an exercise name!");
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std::process::exit(1);
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});
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let matching_exercise = |e: &&Exercise| name == e.name;
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let matching_exercise = |e: &&Exercise| name == e.name;
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@ -76,10 +73,7 @@ fn main() {
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}
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}
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if let Some(ref matches) = matches.subcommand_matches("hint") {
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if let Some(ref matches) = matches.subcommand_matches("hint") {
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let name = matches.value_of("name").unwrap_or_else(|| {
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let name = matches.value_of("name").unwrap();
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println!("Please supply an exercise name!");
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std::process::exit(1);
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});
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let exercise = exercises
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let exercise = exercises
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.iter()
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.iter()
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