test: enforce 1 proc in the test

otherwise it fails spuriously with "newfunc allocated unexpectedly" message
when run with GOMAXPROCS>1 (other goroutine allocates).

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/6347056

diff --git a/test/closure.go b/test/closure.go
index ae38900baaf96715a5851987ae88aac97483fffb..c4a312464bcf4e130143941e67421b1a1615fa94 100644 (file)
--- a/test/closure.go
+++ b/test/closure.go
@@ -81,6 +81,7 @@ func h() {
 func newfunc() func(int) int { return func(x int) int { return x } }
 
 func main() {
+       runtime.GOMAXPROCS(1)
        var fail bool
 
        go f()