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-rw-r--r--test/fixedbugs/issue28390.go39
1 files changed, 39 insertions, 0 deletions
diff --git a/test/fixedbugs/issue28390.go b/test/fixedbugs/issue28390.go
new file mode 100644
index 0000000..0a4d873
--- /dev/null
+++ b/test/fixedbugs/issue28390.go
@@ -0,0 +1,39 @@
+// run
+
+// Copyright 2018 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.
+
+// Issue 28390/28430: Function call arguments were not
+// converted correctly under some circumstances.
+
+package main
+
+import "fmt"
+
+type A struct {
+ K int
+ S string
+ M map[string]string
+}
+
+func newA(k int, s string) (a A) {
+ a.K = k
+ a.S = s
+ a.M = make(map[string]string)
+ a.M[s] = s
+ return
+}
+
+func proxy() (x int, a A) {
+ return 1, newA(2, "3")
+}
+
+func consume(x int, a interface{}) {
+ fmt.Println(x)
+ fmt.Println(a) // used to panic here
+}
+
+func main() {
+ consume(proxy())
+}