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-rw-r--r--test/fixedbugs/issue7083.go22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/fixedbugs/issue7083.go b/test/fixedbugs/issue7083.go
new file mode 100644
index 0000000..79bfd3b
--- /dev/null
+++ b/test/fixedbugs/issue7083.go
@@ -0,0 +1,22 @@
+// run
+
+package main
+
+import "runtime/debug"
+
+func f(m map[int]*string, i int) {
+ s := ""
+ m[i] = &s
+}
+
+func main() {
+ debug.SetGCPercent(0)
+ m := map[int]*string{}
+ for i := 0; i < 40; i++ {
+ f(m, i)
+ if len(*m[i]) != 0 {
+ println("bad length", i, m[i], len(*m[i]))
+ panic("bad length")
+ }
+ }
+}