chore: vendor

vendor/golang.org/x/exp/slog/value_120.go

@@ -0,0 +1,39 @@
+// 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.
+
+//go:build go1.20
+
+package slog
+
+import "unsafe"
+
+type (
+	stringptr *byte // used in Value.any when the Value is a string
+	groupptr  *Attr // used in Value.any when the Value is a []Attr
+)
+
+// StringValue returns a new Value for a string.
+func StringValue(value string) Value {
+	return Value{num: uint64(len(value)), any: stringptr(unsafe.StringData(value))}
+}
+
+// GroupValue returns a new Value for a list of Attrs.
+// The caller must not subsequently mutate the argument slice.
+func GroupValue(as ...Attr) Value {
+	return Value{num: uint64(len(as)), any: groupptr(unsafe.SliceData(as))}
+}
+
+// String returns Value's value as a string, formatted like fmt.Sprint. Unlike
+// the methods Int64, Float64, and so on, which panic if v is of the
+// wrong kind, String never panics.
+func (v Value) String() string {
+	if sp, ok := v.any.(stringptr); ok {
+		return unsafe.String(sp, v.num)
+	}
+	return string(v.append(nil))
+}
+
+func (v Value) str() string {
+	return unsafe.String(v.any.(stringptr), v.num)
+}