diff options
Diffstat (limited to 'test/typeparam/issue48225.go')
-rw-r--r-- | test/typeparam/issue48225.go | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/typeparam/issue48225.go b/test/typeparam/issue48225.go new file mode 100644 index 0000000..702bc07 --- /dev/null +++ b/test/typeparam/issue48225.go @@ -0,0 +1,37 @@ +// 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 "reflect" + +type Foo[T any] struct { + val int +} + +func (foo Foo[T]) Get() *T { + if foo.val != 1 { + panic("bad val field in Foo receiver") + } + return new(T) +} + +var ( + newInt = Foo[int]{val: 1}.Get + newString = Foo[string]{val: 1}.Get +) + +func main() { + i := newInt() + s := newString() + + if t := reflect.TypeOf(i).String(); t != "*int" { + panic(t) + } + if t := reflect.TypeOf(s).String(); t != "*string" { + panic(t) + } +} |