From 94bdeb64f96b266d990ba7b76cd78a1e2ed1977f Mon Sep 17 00:00:00 2001 From: Tyler Mandry Date: Tue, 20 Mar 2018 23:01:42 -0500 Subject: termination_trait: Add () example to error message --- src/libstd/process.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/process.rs b/src/libstd/process.rs index d5ac2d19e83..a6aa3502f26 100644 --- a/src/libstd/process.rs +++ b/src/libstd/process.rs @@ -1443,7 +1443,7 @@ pub fn id() -> u32 { #[cfg_attr(not(test), lang = "termination")] #[unstable(feature = "termination_trait_lib", issue = "43301")] #[rustc_on_unimplemented = - "`main` can only return types that implement {Termination}, not `{Self}`"] + "`main` can only return types like `()` that implement {Termination}, not `{Self}`"] pub trait Termination { /// Is called to get the representation of the value as status code. /// This status code is returned to the operating system. -- cgit 1.4.1-3-g733a5