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cmd/benchcmp: add deprecation notice 

Change-Id: Ifa408a53f6a1edba3b8e53aae2048d999a5da45c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216843
Reviewed-by: Austin Clements <austin@google.com>
This commit is contained in:
Jeremy Faller 2020-01-29 14:38:22 -05:00
parent 2ef0387721
commit a1f8cf0047
1 changed files with 1 additions and 0 deletions
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cmd/benchcmp/benchcmp.go
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@ -32,6 +32,7 @@ benchcmp will also compare memory allocations.
`
func main() {
fmt.Fprintf(os.Stderr, "benchcmp is deprecated in favor of benchstat: https://pkg.go.dev/golang.org/x/perf/cmd/benchstat\n")
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "usage: %s old.txt new.txt\n\n", os.Args[0])
flag.PrintDefaults()