summaryrefslogtreecommitdiffstats
path: root/test/fixedbugs/issue48916.go
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--test/fixedbugs/issue48916.go37
1 files changed, 37 insertions, 0 deletions
diff --git a/test/fixedbugs/issue48916.go b/test/fixedbugs/issue48916.go
new file mode 100644
index 0000000..cbe97b5
--- /dev/null
+++ b/test/fixedbugs/issue48916.go
@@ -0,0 +1,37 @@
+// compile
+
+// Copyright 2021 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 48916: expand_calls pass crashes due to a (dead)
+// use of an OpInvalid value.
+
+package p
+
+type T struct {
+ num int64
+}
+
+func foo(vs map[T]struct{}, d T) error {
+ _, ok := vs[d]
+ if !ok {
+ return nil
+ }
+
+ switch d.num {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ case 6:
+ var num float64
+ if num != 0 {
+ return nil
+ }
+ }
+
+ return nil
+}