tweak introduction

[rust-101.git] / workspace / src / main.rs

diff --git a/workspace/src/main.rs b/workspace/src/main.rs
index 0b81cddfb83754a86cb18759096c7a105d651f22..bcf87855eb1b0d31d44d723bb9857e1f961eb1c0 100644 (file)
--- a/workspace/src/main.rs
+++ b/workspace/src/main.rs
@@ -2,6 +2,8 @@ mod part00;
 mod part01;
 mod part02;
 
+#[cfg(not(test))] /* If you get warnings about functions not being used on "crate test", adding this attribute will fix them.
+                     It says that the function is only to be compiled if we are *not* compiling for tests. */
 fn main() {
    part00::part_main();
 }