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-rw-r--r--test/fixedbugs/issue18410.go40
1 files changed, 40 insertions, 0 deletions
diff --git a/test/fixedbugs/issue18410.go b/test/fixedbugs/issue18410.go
new file mode 100644
index 0000000000..e9c6f862eb
--- /dev/null
+++ b/test/fixedbugs/issue18410.go
@@ -0,0 +1,40 @@
+// run
+
+// Copyright 2016 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.
+
+// This checks partially initialized structure literals
+// used to create value.method functions have their
+// non-initialized fields properly zeroed/nil'd
+
+package main
+
+type X struct {
+ A, B, C *int
+}
+
+//go:noinline
+func (t X) Print() {
+ if t.B != nil {
+ panic("t.B must be nil")
+ }
+}
+
+//go:noinline
+func caller(f func()) {
+ f()
+}
+
+//go:noinline
+func test() {
+ var i, j int
+ x := X{A: &i, C: &j}
+ caller(func() { X{A: &i, C: &j}.Print() })
+ caller(X{A: &i, C: &j}.Print)
+ caller(x.Print)
+}
+
+func main() {
+ test()
+}