From 6b8dacee9e3a284bc9040c080666b04b21c7b7a8 Mon Sep 17 00:00:00 2001
From: Andrew Cann <shum@canndrew.org>
Date: Fri, 12 Aug 2016 02:59:19 +0800
Subject: [PATCH] Improve comments on ! tests

---
 src/test/compile-fail/never-fallback.rs | 1 +
 src/test/run-pass/unit-fallback.rs      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/test/compile-fail/never-fallback.rs b/src/test/compile-fail/never-fallback.rs
index ca7b715547d..a43b1a45fe9 100644
--- a/src/test/compile-fail/never-fallback.rs
+++ b/src/test/compile-fail/never-fallback.rs
@@ -30,6 +30,7 @@ impl Flah {
 }
 
 fn doit() -> Result<(), ()> {
+    // The type of _ is unconstrained here and should default to !
     let _ = try!(Flah.flah()); //~ ERROR the trait bound
     Ok(())
 }
diff --git a/src/test/run-pass/unit-fallback.rs b/src/test/run-pass/unit-fallback.rs
index c5c337dc082..2babc6348e1 100644
--- a/src/test/run-pass/unit-fallback.rs
+++ b/src/test/run-pass/unit-fallback.rs
@@ -27,6 +27,7 @@ impl Flah {
 }
 
 fn doit() -> Result<(), ()> {
+    // The type of _ is unconstrained here and should default to ()
     let _ = try!(Flah.flah());
     Ok(())
 }