os/exec: re-enable TestExtraFiles for plan9

This test should now succeed after CL 22610 which fixes issue #7118

Change-Id: Ie785a84d77b27c832a1ddd81699bf25dab24b97d
Reviewed-on: https://go-review.googlesource.com/22640
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: David du Colombier <0intro@gmail.com>
Run-TryBot: David du Colombier <0intro@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/os/exec/exec_test.go b/src/os/exec/exec_test.go
index 1151ca7d0f0c26dd7d34ce698ff7e3cd614fb5b9..0cff3bb9264e7f41fc88f3fd89b1cb193f154660 100644 (file)
--- a/src/os/exec/exec_test.go
+++ b/src/os/exec/exec_test.go
@@ -660,10 +660,6 @@ func TestHelperProcess(*testing.T) {
                        // the cloned file descriptors that result from opening
                        // /dev/urandom.
                        // https://golang.org/issue/3955
-               case "plan9":
-                       // TODO(0intro): Determine why Plan 9 is leaking
-                       // file descriptors.
-                       // https://golang.org/issue/7118
                case "solaris":
                        // TODO(aram): This fails on Solaris because libc opens
                        // its own files, as it sees fit. Darwin does the same,