1 files changed, 36 insertions, 0 deletions
diff --git a/errors/errors.go b/errors/errors.go
new file mode 100644
index 0000000..bcd705d
--- /dev/null
+++ b/errors/errors.go
@@ -0,0 +1,36 @@
+// Copyright 2011 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 errors implements functions to manipulate errors.
+//
+// This package implements the Go 2 draft designs for error inspection and printing:
+//
+//	https://go.googlesource.com/proposal/+/master/design/go2draft.md
+//
+// This is an EXPERIMENTAL package, and may change in arbitrary ways without notice.
+package errors
+
+// errorString is a trivial implementation of error.
+type errorString struct {
+	s     string
+	frame Frame
+}
+
+// New returns an error that formats as the given text.
+//
+// The returned error embeds a Frame set to the caller's location and implements
+// Formatter to show this information when printed with details.
+func New(text string) error {
+	return &errorString{text, Caller(1)}
+}
+
+func (e *errorString) Error() string {
+	return e.s
+}
+
+func (e *errorString) FormatError(p Printer) (next error) {
+	p.Print(e.s)
+	e.frame.Format(p)
+	return nil
+}