1 files changed, 25 insertions, 0 deletions
diff --git a/src/internal/runtime/pprof/label/labelset.go b/src/internal/runtime/pprof/label/labelset.go
new file mode 100644
index 0000000000..d3046d407c
--- /dev/null
+++ b/src/internal/runtime/pprof/label/labelset.go
@@ -0,0 +1,25 @@
+// Copyright 2025 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 label provides common declarations used by both the [runtime] and [runtime/pprof] packages.
+// The [Set] type is used for goroutine labels, and is duplicated as
+// [runtime/pprof.LabelSet]. The type is duplicated due to go.dev/issue/65437
+// preventing the use of a type-alias in an existing public interface.
+package label
+
+// Label is a key/value pair of strings.
+type Label struct {
+	Key   string
+	Value string
+}
+
+// Set is a set of labels.
+type Set struct {
+	List []Label
+}
+
+// NewSet constructs a LabelSet that wraps the provided labels.
+func NewSet(list []Label) Set {
+	return Set{List: list}
+}