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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/typeparam/issue49295.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/typeparam/issue49295.go')
-rw-r--r-- | test/typeparam/issue49295.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/typeparam/issue49295.go b/test/typeparam/issue49295.go new file mode 100644 index 0000000..f96c896 --- /dev/null +++ b/test/typeparam/issue49295.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 + +import "io" + +type Reader struct { + buf []byte +} +type Token *[16]byte + +func Read[T interface{ ~*[16]byte }](r *Reader) (t T, err error) { + if n := len(t); len(r.buf) >= n { + t = T(r.buf[:n]) + r.buf = r.buf[n:] + return + } + err = io.EOF + return +} + +func main() { + r := &Reader{buf: []byte("0123456789abcdef")} + token, err := Read[Token](r) + _, _ = token, err +} |