Merging upstream version 1.71.1+dfsg1.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/vendor/semver/src/error.rs b/vendor/semver/src/error.rs
index a514e3f11..93b05ee8d 100644
--- a/vendor/semver/src/error.rs
+++ b/vendor/semver/src/error.rs
@@ -2,6 +2,7 @@ use crate::parse::Error;
 use core::fmt::{self, Debug, Display};
 
 pub(crate) enum ErrorKind {
+    Empty,
     UnexpectedEnd(Position),
     UnexpectedChar(Position, char),
     UnexpectedCharAfter(Position, char),
@@ -31,6 +32,7 @@ impl std::error::Error for Error {}
 impl Display for Error {
     fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
         match &self.kind {
+            ErrorKind::Empty => formatter.write_str("empty string, expected a semver version"),
             ErrorKind::UnexpectedEnd(pos) => {
                 write!(formatter, "unexpected end of input while parsing {}", pos)
             }