cleaned up some tests

2 files changed, 10 insertions, 4 deletions

diff --git a/tests/ui/parser/multiline-comments-basic.rs b/tests/ui/parser/multiline-comments-basic.rs
index 98174882032..1aa2a531f5c 100644
--- a/tests/ui/parser/multiline-comments-basic.rs
+++ b/tests/ui/parser/multiline-comments-basic.rs
@@ -1,6 +1,10 @@
+//! Test that basic multiline comments are parsed correctly.
+//!
+//! Feature implementation test for <https://github.com/rust-lang/rust/issues/66>.
+
 //@ run-pass
 
 /*
- * This is a multi-line oldcomment.
+ * This is a multi-line comment.
  */
-pub fn main() { }
+pub fn main() {}
diff --git a/tests/ui/parser/unicode-multibyte-chars-no-ice.rs b/tests/ui/parser/unicode-multibyte-chars-no-ice.rs
index d585a791fb9..b1bb0c66ae2 100644
--- a/tests/ui/parser/unicode-multibyte-chars-no-ice.rs
+++ b/tests/ui/parser/unicode-multibyte-chars-no-ice.rs
@@ -1,7 +1,9 @@
+//! Test that multibyte Unicode characters don't crash the compiler.
+//!
+//! Regression test for <https://github.com/rust-lang/rust/issues/4780>.
+
 //@ run-pass
-//
 
-// Test that multibyte characters don't crash the compiler
 pub fn main() {
     println!("마이너스 사인이 없으면");
 }