all: rewrite references to old tool names

R=golang-dev, nigeltao
CC=golang-dev
https://golang.org/cl/5683045

src/cmd/cov/doc.go

@@ -11,7 +11,7 @@ sections of code have been executed.  When the command finishes,
 cov prints the line numbers of sections of code in the binary that
 were not executed.   With no arguments it assumes the command "6.out".
 
-Usage: cov [-lsv] [-g substring] [-m minlines] [6.out args]
+Usage: go tool cov [-lsv] [-g substring] [-m minlines] [6.out args]
 
 The options are:
 
@@ -26,8 +26,7 @@ The options are:
 	-m minlines
 		only report uncovered sections of code larger than minlines lines
 
-For reasons of disambiguation it is installed as 6cov although it also serves
+The program is the same for all architectures: 386, amd64, and arm.
-as an 8cov and a 5cov.
 
 */
 package documentation

src/pkg/go/doc/testdata/benchmark.go

@@ -16,7 +16,7 @@ var matchBenchmarks = flag.String("test.bench", "", "regular expression to selec
 var benchTime = flag.Float64("test.benchtime", 1, "approximate run time for each benchmark, in seconds")
 
 // An internal type but exported because it is cross-package; part of the implementation
-// of gotest.
+// of go test.
 type InternalBenchmark struct {
 	Name string
 	F    func(b *B)
@@ -213,7 +213,7 @@ func (r BenchmarkResult) String() string {
 }
 
 // An internal function but exported because it is cross-package; part of the implementation
-// of gotest.
+// of go test.
 func RunBenchmarks(matchString func(pat, str string) (bool, error), benchmarks []InternalBenchmark) {
 	// If no flag was specified, don't run benchmarks.
 	if len(*matchBenchmarks) == 0 {
@@ -281,7 +281,7 @@ func (b *B) trimOutput() {
 }
 
 // Benchmark benchmarks a single function. Useful for creating
-// custom benchmarks that do not use gotest.
+// custom benchmarks that do not use go test.
 func Benchmark(f func(b *B)) BenchmarkResult {
 	b := &B{
 		common: common{

src/pkg/go/doc/testdata/testing.go

@@ -3,7 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // Package testing provides support for automated testing of Go packages.
-// It is intended to be used in concert with the ``gotest'' utility, which automates
+// It is intended to be used in concert with the ``go test'' utility, which automates
 // execution of any function of the form
 //     func TestXxx(*testing.T)
 // where Xxx can be any alphanumeric string (but the first letter must not be in
@@ -12,7 +12,7 @@
 //
 // Functions of the form
 //     func BenchmarkXxx(*testing.B)
-// are considered benchmarks, and are executed by gotest when the -test.bench
+// are considered benchmarks, and are executed by go test when the -test.bench
 // flag is provided.
 //
 // A sample benchmark function looks like this:
@@ -53,7 +53,7 @@ var (
 	// The short flag requests that tests run more quickly, but its functionality
 	// is provided by test writers themselves.  The testing package is just its
 	// home.  The all.bash installation script sets it to make installation more
-	// efficient, but by default the flag is off so a plain "gotest" will do a
+	// efficient, but by default the flag is off so a plain "go test" will do a
 	// full test of the package.
 	short = flag.Bool("test.short", false, "run smaller test suite to save time")
 
@@ -205,7 +205,7 @@ func (t *T) Parallel() {
 }
 
 // An internal type but exported because it is cross-package; part of the implementation
-// of gotest.
+// of go test.
 type InternalTest struct {
 	Name string
 	F    func(*T)
@@ -227,7 +227,7 @@ func tRunner(t *T, test *InternalTest) {
 }
 
 // An internal function but exported because it is cross-package; part of the implementation
-// of gotest.
+// of go test.
 func Main(matchString func(pat, str string) (bool, error), tests []InternalTest, benchmarks []InternalBenchmark, examples []InternalExample) {
 	flag.Parse()
 	parseCpuList()