From 8ef4869b264094e5a9b50452b4534823a9df19c3 Mon Sep 17 00:00:00 2001 From: alirezaghey Date: Wed, 15 Dec 2021 10:44:21 +0100 Subject: [PATCH] fix(functions5): Remove wrong new line and small English improvements (#885) --- info.toml | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/info.toml b/info.toml index 5eece6d..95850c6 100644 --- a/info.toml +++ b/info.toml @@ -114,8 +114,7 @@ path = "exercises/functions/functions5.rs" mode = "compile" hint = """ This is a really common error that can be fixed by removing one character. -It happens because Rust distinguishes between expressions and statements: expressions return -a value based on its operand, and statements simply return a () type which behaves just like `void` in C/C++ language. +It happens because Rust distinguishes between expressions and statements: expressions return a value based on their operand(s), and statements simply return a () type which behaves just like `void` in C/C++ language. We want to return a value of `i32` type from the `square` function, but it is returning a `()` type... They are not the same. There are two solutions: 1. Add a `return` ahead of `num * num;`