From e6ab53619b329f0b68417cb9fab41086cd8f0174 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 28 Aug 2018 21:45:59 +0300
Subject: [PATCH] be more careful with adding semis

---
 crates/libeditor/src/typing.rs              | 3 +++
 crates/libsyntax2/src/yellow/syntax_text.rs | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/crates/libeditor/src/typing.rs b/crates/libeditor/src/typing.rs
index 952caf7f61..65a8933a43 100644
--- a/crates/libeditor/src/typing.rs
+++ b/crates/libeditor/src/typing.rs
@@ -65,6 +65,9 @@ pub fn on_eq_typed(file: &File, offset: TextUnit) -> Option<ActionResult> {
         if contains_offset_nonstrict(expr_range, offset) && offset != expr_range.start() {
             return None;
         }
+        if file.syntax().text().slice(offset..expr_range.start()).contains('\n') {
+            return None;
+        }
     } else {
         return None;
     }
diff --git a/crates/libsyntax2/src/yellow/syntax_text.rs b/crates/libsyntax2/src/yellow/syntax_text.rs
index 2685474701..d299fd700b 100644
--- a/crates/libsyntax2/src/yellow/syntax_text.rs
+++ b/crates/libsyntax2/src/yellow/syntax_text.rs
@@ -99,3 +99,9 @@ impl SyntaxTextSlice for ops::RangeFrom<TextUnit> {
         Some(TextRange::from_to(self.start, range.end()))
     }
 }
+
+impl SyntaxTextSlice for ops::Range<TextUnit> {
+    fn restrict(&self, range: TextRange) -> Option<TextRange> {
+        TextRange::from_to(self.start, self.end).restrict(range)
+    }
+}