diff options
Diffstat (limited to 'test/typeparam/issue46472.go')
-rw-r--r-- | test/typeparam/issue46472.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/typeparam/issue46472.go b/test/typeparam/issue46472.go new file mode 100644 index 0000000..027a8aa --- /dev/null +++ b/test/typeparam/issue46472.go @@ -0,0 +1,20 @@ +// run + +// 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. + +package main + +func foo[T any](d T) { + switch v := interface{}(d).(type) { + case string: + if v != "x" { + panic("unexpected v: " + v) + } + } + +} +func main() { + foo("x") +} |