4 files changed, 81 insertions, 0 deletions

diff --git a/crates/ide/src/diagnostics/fixes/fill_missing_fields.rs b/crates/ide/src/diagnostics/fixes/fill_missing_fields.rs
index 123c2f0af..37a0e37a9 100644
--- a/crates/ide/src/diagnostics/fixes/fill_missing_fields.rs
+++ b/crates/ide/src/diagnostics/fixes/fill_missing_fields.rs
@@ -189,4 +189,29 @@ fn test_fn() {
 "#,
         );
     }
+
+    #[test]
+    fn test_fill_struct_fields_blank_line() {
+        check_fix(
+            r#"
+struct S { a: (), b: () }
+
+fn f() {
+    S {
+        $0
+    };
+}
+"#,
+            r#"
+struct S { a: (), b: () }
+
+fn f() {
+    S {
+        a: (),
+        b: (),
+    };
+}
+"#,
+        );
+    }
 }
diff --git a/crates/ide/src/diagnostics/fixes/remove_semicolon.rs b/crates/ide/src/diagnostics/fixes/remove_semicolon.rs
index 058002c69..45471da41 100644
--- a/crates/ide/src/diagnostics/fixes/remove_semicolon.rs
+++ b/crates/ide/src/diagnostics/fixes/remove_semicolon.rs
@@ -29,3 +29,13 @@ impl DiagnosticWithFix for RemoveThisSemicolon {
         Some(fix("remove_semicolon", "Remove this semicolon", source_change, semicolon))
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::diagnostics::tests::check_fix;
+
+    #[test]
+    fn remove_semicolon() {
+        check_fix(r#"fn f() -> i32 { 92$0; }"#, r#"fn f() -> i32 { 92 }"#);
+    }
+}
diff --git a/crates/ide/src/diagnostics/fixes/replace_with_find_map.rs b/crates/ide/src/diagnostics/fixes/replace_with_find_map.rs
index 5ddfd2064..b0ef7b44a 100644
--- a/crates/ide/src/diagnostics/fixes/replace_with_find_map.rs
+++ b/crates/ide/src/diagnostics/fixes/replace_with_find_map.rs
@@ -40,3 +40,45 @@ impl DiagnosticWithFix for ReplaceFilterMapNextWithFindMap {
         ))
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::diagnostics::tests::check_fix;
+
+    #[test]
+    fn replace_with_wind_map() {
+        check_fix(
+            r#"
+//- /main.rs crate:main deps:core
+use core::iter::Iterator;
+use core::option::Option::{self, Some, None};
+fn foo() {
+    let m = [1, 2, 3].iter().$0filter_map(|x| if *x == 2 { Some (4) } else { None }).next();
+}
+//- /core/lib.rs crate:core
+pub mod option {
+    pub enum Option<T> { Some(T), None }
+}
+pub mod iter {
+    pub trait Iterator {
+        type Item;
+        fn filter_map<B, F>(self, f: F) -> FilterMap where F: FnMut(Self::Item) -> Option<B> { FilterMap }
+        fn next(&mut self) -> Option<Self::Item>;
+    }
+    pub struct FilterMap {}
+    impl Iterator for FilterMap {
+        type Item = i32;
+        fn next(&mut self) -> i32 { 7 }
+    }
+}
+"#,
+            r#"
+use core::iter::Iterator;
+use core::option::Option::{self, Some, None};
+fn foo() {
+    let m = [1, 2, 3].iter().find_map(|x| if *x == 2 { Some (4) } else { None });
+}
+"#,
+        )
+    }
+}
diff --git a/crates/syntax/src/ast/edit_in_place.rs b/crates/syntax/src/ast/edit_in_place.rs
index 14624c682..2676ed8c9 100644
--- a/crates/syntax/src/ast/edit_in_place.rs
+++ b/crates/syntax/src/ast/edit_in_place.rs
@@ -378,6 +378,10 @@ impl ast::RecordExprFieldList {
             make::tokens::single_space()
         };
 
+        if is_multiline {
+            normalize_ws_between_braces(self.syntax());
+        }
+
         let position = match self.fields().last() {
             Some(last_field) => {
                 let comma = match last_field