From f6c92c5e2d87ab1334648b0d1293771de7aae4a5 Mon Sep 17 00:00:00 2001
From: Rutger Broekhoff
Date: Sat, 30 Dec 2023 14:00:34 +0100
Subject: Implement git-lfs-authenticate

---
 .../github.com/golang-jwt/jwt/v5/errors_go1_20.go  | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go

(limited to 'vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go')

diff --git a/vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go b/vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go
new file mode 100644
index 0000000..a893d35
--- /dev/null
+++ b/vendor/github.com/golang-jwt/jwt/v5/errors_go1_20.go
@@ -0,0 +1,47 @@
+//go:build go1.20
+// +build go1.20
+
+package jwt
+
+import (
+	"fmt"
+)
+
+// Unwrap implements the multiple error unwrapping for this error type, which is
+// possible in Go 1.20.
+func (je joinedError) Unwrap() []error {
+	return je.errs
+}
+
+// newError creates a new error message with a detailed error message. The
+// message will be prefixed with the contents of the supplied error type.
+// Additionally, more errors, that provide more context can be supplied which
+// will be appended to the message. This makes use of Go 1.20's possibility to
+// include more than one %w formatting directive in [fmt.Errorf].
+//
+// For example,
+//
+//	newError("no keyfunc was provided", ErrTokenUnverifiable)
+//
+// will produce the error string
+//
+//	"token is unverifiable: no keyfunc was provided"
+func newError(message string, err error, more ...error) error {
+	var format string
+	var args []any
+	if message != "" {
+		format = "%w: %s"
+		args = []any{err, message}
+	} else {
+		format = "%w"
+		args = []any{err}
+	}
+
+	for _, e := range more {
+		format += ": %w"
+		args = append(args, e)
+	}
+
+	err = fmt.Errorf(format, args...)
+	return err
+}
-- 
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