From 1b14e9a19aeba2750bb57d9f97cc12ca3624a21d Mon Sep 17 00:00:00 2001
From: notoria <notoria@users.noreply.github.com>
Date: Wed, 9 Jun 2021 18:07:58 +0200
Subject: [PATCH] Downgrade `unicode-segmentation`

---
 Cargo.lock                  |  9 ++-------
 helix-core/Cargo.toml       |  2 +-
 helix-core/src/graphemes.rs | 16 +++++++++++++++-
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index b089ac56..6d51546a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -266,7 +266,7 @@ dependencies = [
  "toml",
  "tree-sitter",
  "unicode-general-category",
- "unicode-segmentation 1.7.1 (git+https://github.com/unicode-rs/unicode-segmentation.git)",
+ "unicode-segmentation",
  "unicode-width",
 ]
 
@@ -332,7 +332,7 @@ dependencies = [
  "cassowary",
  "crossterm",
  "serde",
- "unicode-segmentation 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-segmentation",
  "unicode-width",
 ]
 
@@ -991,11 +991,6 @@ version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.7.1"
-source = "git+https://github.com/unicode-rs/unicode-segmentation.git#58d73acf0e92f9806619fa79c3138dd410bca216"
-
 [[package]]
 name = "unicode-width"
 version = "0.1.8"
diff --git a/helix-core/Cargo.toml b/helix-core/Cargo.toml
index e205af08..84886aa6 100644
--- a/helix-core/Cargo.toml
+++ b/helix-core/Cargo.toml
@@ -17,7 +17,7 @@ helix-syntax = { path = "../helix-syntax" }
 ropey = "1.2"
 smallvec = "1.4"
 tendril = "0.4.2"
-unicode-segmentation = { git = "https://github.com/unicode-rs/unicode-segmentation.git" }
+unicode-segmentation = "1.7.1"
 unicode-width = "0.1"
 unicode-general-category = "0.4.0"
 # slab = "0.4.2"
diff --git a/helix-core/src/graphemes.rs b/helix-core/src/graphemes.rs
index 9844a343..af740f61 100644
--- a/helix-core/src/graphemes.rs
+++ b/helix-core/src/graphemes.rs
@@ -3,6 +3,8 @@ use ropey::{iter::Chunks, str_utils::byte_to_char_idx, RopeSlice};
 use unicode_segmentation::{GraphemeCursor, GraphemeIncomplete};
 use unicode_width::UnicodeWidthStr;
 
+use std::fmt;
+
 #[must_use]
 pub fn grapheme_width(g: &str) -> usize {
     if g.as_bytes()[0] <= 127 {
@@ -147,7 +149,7 @@ pub fn is_grapheme_boundary(slice: RopeSlice, char_idx: usize) -> bool {
 }
 
 /// An iterator over the graphemes of a `RopeSlice`.
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct RopeGraphemes<'a> {
     text: RopeSlice<'a>,
     chunks: Chunks<'a>,
@@ -156,6 +158,18 @@ pub struct RopeGraphemes<'a> {
     cursor: GraphemeCursor,
 }
 
+impl<'a> fmt::Debug for RopeGraphemes<'a> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("RopeGraphemes")
+            .field("text", &self.text)
+            .field("chunks", &self.chunks)
+            .field("cur_chunk", &self.cur_chunk)
+            .field("cur_chunk_start", &self.cur_chunk_start)
+            // .field("cursor", &self.cursor)
+            .finish()
+    }
+}
+
 impl<'a> RopeGraphemes<'a> {
     #[must_use]
     pub fn new(slice: RopeSlice) -> RopeGraphemes {