test: expand run.go's errorcheck, make clear which bugs run
Today, if run.go doesn't understand a test header line it just ignores
the test, making it too easy to write or edit tests that are not actually
being run.
- expand errorcheck to accept flags, so that bounds.go and escape*.go can run.
- create a whitelist of skippable tests in run.go; skipping others is an error.
- mark all skipped tests at top of file.
Update #4139.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6549054
diff --git a/test/escape4.go b/test/escape4.go
index 8875708..cc3ac78 100644
--- a/test/escape4.go
+++ b/test/escape4.go
@@ -1,4 +1,4 @@
-// errchk -0 $G -m $D/$F.go
+// errorcheck -0 -m
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
