From 5e13e4eba17fe0d55afa76c8d5ff495228283c4e Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 20 May 2020 23:14:31 +0200
Subject: More snippets

---
 crates/ra_assists/src/handlers/merge_match_arms.rs | 25 +++++-----------------
 1 file changed, 5 insertions(+), 20 deletions(-)

(limited to 'crates/ra_assists/src/handlers/merge_match_arms.rs')

diff --git a/crates/ra_assists/src/handlers/merge_match_arms.rs b/crates/ra_assists/src/handlers/merge_match_arms.rs
index d4e38aa6a..ca04ec671 100644
--- a/crates/ra_assists/src/handlers/merge_match_arms.rs
+++ b/crates/ra_assists/src/handlers/merge_match_arms.rs
@@ -3,7 +3,7 @@ use std::iter::successors;
 use ra_syntax::{
     algo::neighbor,
     ast::{self, AstNode},
-    Direction, TextSize,
+    Direction,
 };
 
 use crate::{AssistContext, AssistId, Assists, TextRange};
@@ -41,17 +41,6 @@ pub(crate) fn merge_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option
     let current_expr = current_arm.expr()?;
     let current_text_range = current_arm.syntax().text_range();
 
-    enum CursorPos {
-        InExpr(TextSize),
-        InPat(TextSize),
-    }
-    let cursor_pos = ctx.offset();
-    let cursor_pos = if current_expr.syntax().text_range().contains(cursor_pos) {
-        CursorPos::InExpr(current_text_range.end() - cursor_pos)
-    } else {
-        CursorPos::InPat(cursor_pos)
-    };
-
     // We check if the following match arms match this one. We could, but don't,
     // compare to the previous match arm as well.
     let arms_to_merge = successors(Some(current_arm), |it| neighbor(it, Direction::Next))
@@ -87,10 +76,6 @@ pub(crate) fn merge_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option
         let start = arms_to_merge.first().unwrap().syntax().text_range().start();
         let end = arms_to_merge.last().unwrap().syntax().text_range().end();
 
-        edit.set_cursor(match cursor_pos {
-            CursorPos::InExpr(back_offset) => start + TextSize::of(&arm) - back_offset,
-            CursorPos::InPat(offset) => offset,
-        });
         edit.replace(TextRange::new(start, end), arm);
     })
 }
@@ -132,7 +117,7 @@ mod tests {
             fn main() {
                 let x = X::A;
                 let y = match x {
-                    X::A | X::B => { 1i32<|> }
+                    X::A | X::B => { 1i32 }
                     X::C => { 2i32 }
                 }
             }
@@ -164,7 +149,7 @@ mod tests {
             fn main() {
                 let x = X::A;
                 let y = match x {
-                    X::A | X::B | X::C | X::D => {<|> 1i32 },
+                    X::A | X::B | X::C | X::D => { 1i32 },
                     X::E => { 2i32 },
                 }
             }
@@ -197,7 +182,7 @@ mod tests {
                 let x = X::A;
                 let y = match x {
                     X::A => { 1i32 },
-                    _ => { 2i<|>32 }
+                    _ => { 2i32 }
                 }
             }
             "#,
@@ -226,7 +211,7 @@ mod tests {
 
             fn main() {
                 match X::A {
-                    X::A<|> | X::B | X::C => 92,
+                    X::A | X::B | X::C => 92,
                     X::D => 62,
                     _ => panic!(),
                 }
-- 
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