diff options
Diffstat (limited to 'test/typeparam/devirtualize2.go')
-rw-r--r-- | test/typeparam/devirtualize2.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/typeparam/devirtualize2.go b/test/typeparam/devirtualize2.go new file mode 100644 index 0000000..ca6dc8f --- /dev/null +++ b/test/typeparam/devirtualize2.go @@ -0,0 +1,28 @@ +// run + +// Copyright 2023 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 S struct { + x int +} + +func (t *S) M1() { +} +func (t *S) M2() { +} + +type I interface { + M1() +} + +func F[T I](x T) I { + return x +} + +func main() { + F(&S{}).(interface{ M2() }).M2() +} |