From 1a7bb5a4005e66665d2618b20bea132f009b79f9 Mon Sep 17 00:00:00 2001
From: marisa <mokou@posteo.de>
Date: Mon, 11 Nov 2019 17:47:45 +0100
Subject: [PATCH] Address feedback
---
exercises/error_handling/errorsn.rs | 2 +-
exercises/error_handling/result1.rs | 2 +-
exercises/functions/functions1.rs | 2 +-
info.toml | 4 ++--
src/main.rs | 10 ++--------
5 files changed, 7 insertions(+), 13 deletions(-)
diff --git a/exercises/error_handling/errorsn.rs b/exercises/error_handling/errorsn.rs
index fc25308c..30799430 100644
--- a/exercises/error_handling/errorsn.rs
+++ b/exercises/error_handling/errorsn.rs
@@ -13,7 +13,7 @@
// type goes where the question marks are, and how do we return
// that type from the body of read_and_validate?
//
-// Execute `rustlings hint errors4` for hints :)
+// Execute `rustlings hint errorsn` for hints :)
// I AM NOT DONE
diff --git a/exercises/error_handling/result1.rs b/exercises/error_handling/result1.rs
index 352a6c25..b978001b 100644
--- a/exercises/error_handling/result1.rs
+++ b/exercises/error_handling/result1.rs
@@ -1,5 +1,5 @@
// result1.rs
-// Make this test pass! Execute `rustlings hint option2` for hints :)
+// Make this test pass! Execute `rustlings hint result1` for hints :)
// I AM NOT DONE
diff --git a/exercises/functions/functions1.rs b/exercises/functions/functions1.rs
index 49d48e93..31125278 100644
--- a/exercises/functions/functions1.rs
+++ b/exercises/functions/functions1.rs
@@ -1,5 +1,5 @@
// functions1.rs
-// Make me compile! Execute `rustlings hint function1` for hints :)
+// Make me compile! Execute `rustlings hint functions1` for hints :)
// I AM NOT DONE
diff --git a/info.toml b/info.toml
index 84d58217..c7ad1e2d 100644
--- a/info.toml
+++ b/info.toml
@@ -456,7 +456,7 @@ hint = """
If other functions can return a `Result`, why shouldn't `main`?"""
[[exercises]]
-name = "errors4"
+name = "errorsn"
path = "exercises/error_handling/errorsn.rs"
mode = "test"
hint = """
@@ -507,7 +507,7 @@ Or use an `if let` statement on the result of `pop()` to both destructure
a `Some` value and only print out something if we have a value!"""
[[exercises]]
-name = "option2"
+name = "result1"
path = "exercises/error_handling/result1.rs"
mode = "test"
hint = """
diff --git a/src/main.rs b/src/main.rs
index 5a4af539..d1d0d6d7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,10 +60,7 @@ fn main() {
let exercises = toml::from_str::<ExerciseList>(toml_str).unwrap().exercises;
if let Some(ref matches) = matches.subcommand_matches("run") {
- let name = matches.value_of("name").unwrap_or_else(|| {
- println!("Please supply an exercise name!");
- std::process::exit(1);
- });
+ let name = matches.value_of("name").unwrap();
let matching_exercise = |e: &&Exercise| name == e.name;
@@ -76,10 +73,7 @@ fn main() {
}
if let Some(ref matches) = matches.subcommand_matches("hint") {
- let name = matches.value_of("name").unwrap_or_else(|| {
- println!("Please supply an exercise name!");
- std::process::exit(1);
- });
+ let name = matches.value_of("name").unwrap();
let exercise = exercises
.iter()