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test: speed up chan/select5

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No functional changes.

Generating shorter functions improves compilation time. On my laptop, this test's running time goes from 5.5s to 1.5s; the wall clock time to run all tests goes down 1s. On Raspberry Pi, this CL cuts 50s off the wall clock time to run all tests.

Fixes #7503.

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/72590045
This commit is contained in:
Josh Bleecher Snyder 2014-06-17 09:07:18 -07:00
parent 4f14d15202
commit 63393faedf
1 changed files with 3 additions and 3 deletions
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6
test/chan/select5.go
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@ -27,17 +27,17 @@ func main() {
fmt.Fprintln(out, header)
a := new(arg)
// Generate each kind of test as a separate function to avoid
// Generate each test as a separate function to avoid
// hitting the 6g optimizer with one enormous function.
// If we name all the functions init we don't have to
// maintain a list of which ones to run.
do := func(t *template.Template) {
fmt.Fprintln(out, `func init() {`)
for ; next(); a.reset() {
fmt.Fprintln(out, `func init() {`)
run(t, a, out)
}
fmt.Fprintln(out, `}`)
}
}
do(recv)
do(send)