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Diffstat (limited to 'vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go')
-rw-r--r--vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go78
1 files changed, 0 insertions, 78 deletions
diff --git a/vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go b/vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go
deleted file mode 100644
index 2ad542f00..000000000
--- a/vendor/github.com/golang-jwt/jwt/v5/errors_go_other.go
+++ /dev/null
@@ -1,78 +0,0 @@
-//go:build !go1.20
-// +build !go1.20
-
-package jwt
-
-import (
- "errors"
- "fmt"
-)
-
-// Is implements checking for multiple errors using [errors.Is], since multiple
-// error unwrapping is not possible in versions less than Go 1.20.
-func (je joinedError) Is(err error) bool {
- for _, e := range je.errs {
- if errors.Is(e, err) {
- return true
- }
- }
-
- return false
-}
-
-// wrappedErrors is a workaround for wrapping multiple errors in environments
-// where Go 1.20 is not available. It basically uses the already implemented
-// functionality of joinedError to handle multiple errors with supplies a
-// custom error message that is identical to the one we produce in Go 1.20 using
-// multiple %w directives.
-type wrappedErrors struct {
- msg string
- joinedError
-}
-
-// Error returns the stored error string
-func (we wrappedErrors) Error() string {
- return we.msg
-}
-
-// 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. Since we cannot use of Go 1.20's possibility
-// to include more than one %w formatting directive in [fmt.Errorf], we have to
-// emulate that.
-//
-// 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 {
- // We cannot wrap multiple errors here with %w, so we have to be a little
- // bit creative. Basically, we are using %s instead of %w to produce the
- // same error message and then throw the result into a custom error struct.
- var format string
- var args []any
- if message != "" {
- format = "%s: %s"
- args = []any{err, message}
- } else {
- format = "%s"
- args = []any{err}
- }
- errs := []error{err}
-
- for _, e := range more {
- format += ": %s"
- args = append(args, e)
- errs = append(errs, e)
- }
-
- err = &wrappedErrors{
- msg: fmt.Sprintf(format, args...),
- joinedError: joinedError{errs: errs},
- }
- return err
-}