test: [a-c]: add introductory comments to tests
Very few of the compiler regression tests include a comment
saying waht they do. Many are obvious, some are anything but.
I've started with a-c in the top directory. More will follow once
we agree on the approach, correctness, and thoroughness here.
zerodivide.go sneaked in too.
R=rsc, r
CC=golang-dev
https://golang.org/cl/5656100
diff --git a/test/char_lit.go b/test/char_lit.go
index 99be77a..836c3c1 100644
--- a/test/char_lit.go
+++ b/test/char_lit.go
@@ -1,9 +1,11 @@
-// $G $F.go && $L $F.$A &&./$A.out
+// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+// Test character literal syntax.
+
package main
import "os"
