golang issue50281 代码
文件路径：/src/cmd/compile/internal/types2/testdata/fixedbugs/issue50281.go
/ Copyright 2022 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 p
func _[S string | []byte](s S) {
var buf []byte
_ = append(buf, s...)
}
func _[S ~string | ~[]byte](s S) {
var buf []byte
_ = append(buf, s...)
}
/ test case from issue
type byteseq interface {
string | []byte
}
/ This should allow to eliminate the two functions above.
func AppendByteString[source byteseq](buf []byte, s source) []byte {
return append(buf, s[1:6]...)
}