diff options
Diffstat (limited to 'test/typeparam/issue45722.go')
-rw-r--r-- | test/typeparam/issue45722.go | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/typeparam/issue45722.go b/test/typeparam/issue45722.go new file mode 100644 index 0000000..52a3c63 --- /dev/null +++ b/test/typeparam/issue45722.go @@ -0,0 +1,34 @@ +// 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 + +import ( + "fmt" + "log" +) + +func try[T any](v T, err error) T { + if err != nil { + panic(err) + } + return v +} + +func handle(handle func(error)) { + if issue := recover(); issue != nil { + if e, ok := issue.(error); ok && e != nil { + handle(e) + } else { + handle(fmt.Errorf("%v", e)) + } + } +} + +func main() { + defer handle(func(e error) { log.Fatalln(e) }) + _ = try(fmt.Print("")) +} |