diff options
Diffstat (limited to 'test/typeparam/typeswitch6.go')
-rw-r--r-- | test/typeparam/typeswitch6.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/typeparam/typeswitch6.go b/test/typeparam/typeswitch6.go new file mode 100644 index 0000000..81d4f20 --- /dev/null +++ b/test/typeparam/typeswitch6.go @@ -0,0 +1,30 @@ +// 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 f[T any](i interface{}) { + switch i.(type) { + case T: + println("T") + case int: + println("int") + default: + println("other") + } +} + +type myint int +func (myint) foo() { +} + +func main() { + f[interface{}](nil) + f[interface{}](6) + f[interface{foo()}](nil) + f[interface{foo()}](7) + f[interface{foo()}](myint(8)) +} |