From 33565401e29c067383450501f4b67217888e6514 Mon Sep 17 00:00:00 2001 From: olivia hugger Date: Thu, 11 Oct 2018 14:03:59 +0200 Subject: [PATCH] Update functions5.rs --- functions/functions5.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/functions/functions5.rs b/functions/functions5.rs index a7845e9..da6b6f9 100644 --- a/functions/functions5.rs +++ b/functions/functions5.rs @@ -40,7 +40,7 @@ fn square(num: i32) -> i32 { // 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 retun a () type which behaves just like `void` in C/C++ language. +// a value based on its operand, 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 solusions: // 1. Add a `return` ahead of `num * num;`