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-rw-r--r--test/fixedbugs/issue54911.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/test/fixedbugs/issue54911.go b/test/fixedbugs/issue54911.go
new file mode 100644
index 0000000..dee24da
--- /dev/null
+++ b/test/fixedbugs/issue54911.go
@@ -0,0 +1,21 @@
+// compile
+
+// Copyright 2022 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
+
+type Set[T comparable] map[T]struct{}
+
+func (s Set[T]) Add() Set[T] {
+ return s
+}
+
+func (s Set[T]) Copy() Set[T] {
+ return Set[T].Add(s)
+}
+
+func main() {
+ _ = Set[int]{42: {}}
+}