counter: add illumos to the unsupported platform list

For golang/go#65544
For golang/go#65549

Change-Id: Icb8d598e419e6b34c184642a851a699be8b76382
Reviewed-on: https://go-review.googlesource.com/c/telemetry/+/563359
LUCI-TryBot-Result: Go LUCI <[email protected]>
Auto-Submit: Hyang-Ah Hana Kim <[email protected]>
Reviewed-by: Robert Findley <[email protected]>

Author: hyangah

counter/counter.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.19 && !openbsd && !js && !wasip1 && !solaris && !android
+//go:build go1.19 && !openbsd && !js && !wasip1 && !solaris && !android && !illumos
 
 package counter
 

counter/counter_disabled.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !go1.19 || openbsd || js || wasip1 || solaris || android
+//go:build !go1.19 || openbsd || js || wasip1 || solaris || android || illumos
 
 package counter
 

counter/countertest/countertest.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.19 && !openbsd && !js && !wasip1 && !solaris && !android && !plan9 && !386
+//go:build go1.19 && !openbsd && !js && !wasip1 && !solaris && !android && !illumos && !plan9 && !386
 
 // countertest provides testing utilities for counters.
 // This package cannot be used except for testing.

counter/countertest/countertest_disabled.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !go1.19 || openbsd || js || wasip1 || solaris || android || plan9 || 386
+//go:build !go1.19 || openbsd || js || wasip1 || solaris || android || plan9 || 386 || illumos
 
 package countertest
 

counter/countertest/countertest_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.21 && !openbsd && !js && !wasip1 && !solaris && !android
+//go:build go1.21 && !openbsd && !js && !wasip1 && !solaris && !android && !illumos
 
 package countertest
 

internal/telemetry/mode.go

@@ -124,6 +124,7 @@ const DisabledOnPlatform = false ||
 	runtime.GOOS == "openbsd" || // #60614
 	runtime.GOOS == "solaris" || // #60968 #60970
 	runtime.GOOS == "android" || // #60967
+	runtime.GOOS == "illumos" || // #65544
 	// These platforms fundamentally can't be supported:
 	runtime.GOOS == "js" || // #60971
 	runtime.GOOS == "wasip1" || // #60971