Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/net/http/h2_error.go b/src/net/http/h2_error.go
new file mode 100644
index 0000000..2c0b21e
--- /dev/null
+++ b/src/net/http/h2_error.go
@@ -0,0 +1,37 @@
+// 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 !nethttpomithttp2
+
+package http
+
+import (
+	"reflect"
+)
+
+func (e http2StreamError) As(target any) bool {
+	dst := reflect.ValueOf(target).Elem()
+	dstType := dst.Type()
+	if dstType.Kind() != reflect.Struct {
+		return false
+	}
+	src := reflect.ValueOf(e)
+	srcType := src.Type()
+	numField := srcType.NumField()
+	if dstType.NumField() != numField {
+		return false
+	}
+	for i := 0; i < numField; i++ {
+		sf := srcType.Field(i)
+		df := dstType.Field(i)
+		if sf.Name != df.Name || !sf.Type.ConvertibleTo(df.Type) {
+			return false
+		}
+	}
+	for i := 0; i < numField; i++ {
+		df := dst.Field(i)
+		df.Set(src.Field(i).Convert(df.Type()))
+	}
+	return true
+}