misc/cgo/test: add cgo build constraints

[gostls13.git] / misc / cgo / test / issue43639.go

diff --git a/misc/cgo/test/issue43639.go b/misc/cgo/test/issue43639.go
index 41e14710591b214a4472492b696939614c707168..38dae41d5e56d3e45f5f60f13ecc70f0a1f3bfef 100644 (file)
--- a/misc/cgo/test/issue43639.go
+++ b/misc/cgo/test/issue43639.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build cgo
+
 package cgotest
 
 // Issue 43639: No runtime test needed, make sure package misc/cgo/test/issue43639 compiles well.