Merge pull request #20845 from A4-Tacks/migrate-add-braces

Migrate `add_braces` assist, because edit_in_place uses ted

src/tools/rust-analyzer/crates/ide-assists/src/handlers/add_braces.rs

@@ -1,7 +1,7 @@
 use either::Either;
 use syntax::{
     AstNode,
-    ast::{self, edit_in_place::Indent, syntax_factory::SyntaxFactory},
+    ast::{self, edit::AstNodeEdit, syntax_factory::SyntaxFactory},
 };
 
 use crate::{AssistContext, AssistId, Assists};
@@ -43,10 +43,10 @@ pub(crate) fn add_braces(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<(
             let make = SyntaxFactory::with_mappings();
             let mut editor = builder.make_editor(expr.syntax());
 
-            let block_expr = make.block_expr(None, Some(expr.clone()));
-            block_expr.indent(expr.indent_level());
+            let new_expr = expr.reset_indent().indent(1.into());
+            let block_expr = make.block_expr(None, Some(new_expr));
 
-            editor.replace(expr.syntax(), block_expr.syntax());
+            editor.replace(expr.syntax(), block_expr.indent(expr.indent_level()).syntax());
 
             editor.add_mappings(make.finish_with_mappings());
             builder.add_file_edits(ctx.vfs_file_id(), editor);
@@ -171,6 +171,41 @@ fn foo() {
         );
     }
 
+    #[test]
+    fn multiple_indent() {
+        check_assist(
+            add_braces,
+            r#"
+fn foo() {
+    {
+        match n {
+            Some(n) $0=> foo(
+                29,
+                30,
+            ),
+            _ => ()
+        };
+    }
+}
+"#,
+            r#"
+fn foo() {
+    {
+        match n {
+            Some(n) => {
+                foo(
+                    29,
+                    30,
+                )
+            },
+            _ => ()
+        };
+    }
+}
+"#,
+        );
+    }
+
     #[test]
     fn no_assist_for_match_with_braces() {
         check_assist_not_applicable(