Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 27 insertions, 0 deletions

diff --git a/third_party/rust/icu_segmenter/src/error.rs b/third_party/rust/icu_segmenter/src/error.rs
new file mode 100644
index 0000000000..b0f79ec85f
--- /dev/null
+++ b/third_party/rust/icu_segmenter/src/error.rs
@@ -0,0 +1,27 @@
+// This file is part of ICU4X. For terms of use, please see the file
+// called LICENSE at the top level of the ICU4X source tree
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+use core::fmt::Debug;
+use displaydoc::Display;
+use icu_provider::DataError;
+
+#[cfg(feature = "std")]
+impl std::error::Error for SegmenterError {}
+
+/// A list of error outcomes for various operations in this module.
+///
+/// Re-exported as [`Error`](crate::Error).
+#[derive(Display, Debug, Copy, Clone, PartialEq)]
+#[non_exhaustive]
+pub enum SegmenterError {
+    /// An error originating inside of the [data provider](icu_provider).
+    #[displaydoc("{0}")]
+    Data(DataError),
+}
+
+impl From<DataError> for SegmenterError {
+    fn from(e: DataError) -> Self {
+        Self::Data(e)
+    }
+}