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-rw-r--r--src/runtime/testdata/testprog/typelinksrace.go37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/runtime/testdata/testprog/typelinksrace.go b/src/runtime/testdata/testprog/typelinksrace.go
new file mode 100644
index 0000000000..b4678b1780
--- /dev/null
+++ b/src/runtime/testdata/testprog/typelinksrace.go
@@ -0,0 +1,37 @@
+// Copyright 2026 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "reflect"
+)
+
+
+func init() {
+ register("TypelinksRace", TypelinksRace)
+}
+
+const N = 2
+
+type T int
+
+// just needs some exotic type that the compiler doesn't build its pointer type
+var t = reflect.TypeOf([5]T{})
+
+var ch = make(chan int, N)
+
+func TypelinksRace() {
+ for range N {
+ go func() {
+ _ = reflect.PointerTo(t)
+ ch <- 1
+ }()
+ }
+ for range N {
+ <-ch
+ }
+ fmt.Println("OK")
+}