diff --git a/crates/assists/src/handlers/reorder_methods_sort.rs b/crates/assists/src/handlers/reorder_methods_sort.rs
new file mode 100644
index 000000000000..bc4d6ef9dbff
--- /dev/null
+++ b/crates/assists/src/handlers/reorder_methods_sort.rs
@@ -0,0 +1,242 @@
+use ast::{AssocItemList, Fn};
+use itertools::Itertools;
+use rustc_hash::FxHashMap;
+
+use hir::{Adt, ModuleDef, PathResolution, Semantics, Struct};
+use ide_db::RootDatabase;
+use syntax::{
+    algo,
+    ast::{self, AssocItem, NameOwner},
+    match_ast, AstNode, SyntaxKind,
+    SyntaxKind::*,
+    SyntaxNode,
+};
+
+use crate::{AssistContext, AssistId, AssistKind, Assists};
+
+// Assist: reorder_methods_sort
+//
+// Reorder the fields of record literals and record patterns in the same order as in
+// the definition.
+//
+// ```
+// struct Foo {foo: i32, bar: i32};
+// const test: Foo = <|>Foo {bar: 0, foo: 1}
+// ```
+// ->
+// ```
+// struct Foo {foo: i32, bar: i32};
+// const test: Foo = Foo {foo: 1, bar: 0}
+// ```
+//
+pub(crate) fn reorder_methods_sort(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
+    reorder(acc, ctx) //.or_else(|| reorder::<ast::RecordPat>(acc, ctx))
+}
+
+fn reorder(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
+    let impl_ast = ctx.find_node_at_offset::<ast::Impl>()?;
+
+    let items = impl_ast.assoc_item_list()?;
+
+    let methods = get_methods(&items);
+    let sorted: Vec<_> =
+        methods.iter().cloned().sorted_by_key(|f| f.name().unwrap().text().to_string()).collect();
+
+    let target = items.syntax().text_range();
+    acc.add(
+        AssistId("reorder_methods_sort", AssistKind::RefactorRewrite),
+        "Sort impl methods",
+        target,
+        |edit| {
+            let mut rewriter = algo::SyntaxRewriter::default();
+            for (old, new) in methods.iter().zip(&sorted) {
+                rewriter.replace(old.syntax(), new.syntax());
+            }
+            edit.rewrite(rewriter);
+        },
+    )
+
+    // println!("Fns: {:?}", fns);
+    // items.syntax().text_range();
+
+    // let path = record.syntax().children().find_map(ast::Path::cast)?;
+
+    // println!("Path: {}", path);
+
+    // let ranks = compute_fields_ranks(&path, &ctx)?;
+
+    // let fields = get_fields(&record.syntax());
+    // let sorted_fields = sorted_by_rank(&fields, |node| {
+    //     *ranks.get(&get_field_name(node)).unwrap_or(&usize::max_value())
+    // });
+
+    // if sorted_fields == fields {
+    //     return None;
+    // }
+
+    // let target = record.syntax().text_range();
+    // acc.add(
+    //     AssistId("reorder_methods_sort", AssistKind::RefactorRewrite),
+    //     "Reorder record fields",
+    //     target,
+    //     |edit| {
+    //         let mut rewriter = algo::SyntaxRewriter::default();
+    //         for (old, new) in fields.iter().zip(&sorted_fields) {
+    //             rewriter.replace(old, new);
+    //         }
+    //         edit.rewrite(rewriter);
+    //     },
+    // )
+}
+
+fn get_methods(items: &AssocItemList) -> Vec<Fn> {
+    items
+        .assoc_items()
+        .flat_map(|i| match i {
+            AssocItem::Fn(f) => Some(f),
+            _ => None,
+        })
+        .filter(|f| f.name().is_some())
+        .collect()
+}
+
+struct Foo {
+    c: usize,
+}
+impl Foo {
+    fn ten() -> usize {
+        10
+    }
+    fn add(&mut self, b: usize) {
+        self.c += b
+    }
+    fn sub(&mut self, b: usize) {
+        self.c -= b
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::tests::{check_assist, check_assist_not_applicable};
+
+    use super::*;
+
+    #[test]
+    fn not_applicable_if_sorted() {
+        check_assist_not_applicable(
+            reorder_methods_sort,
+            r#"
+        struct Foo {
+            foo: i32,
+            bar: i32,
+        }
+
+        const test: Foo = <|>Foo { foo: 0, bar: 0 };
+        "#,
+        )
+    }
+
+    #[test]
+    fn trivial_empty_impl() {
+        check_assist_not_applicable(
+            reorder_methods_sort,
+            r#"
+        struct Foo {};
+        <|>impl Foo {}
+        "#,
+        )
+    }
+
+    #[test]
+    fn reorder_impl_methods() {
+        check_assist(
+            reorder_methods_sort,
+            r#"
+        struct Foo {c: usize}
+        
+        <|>impl Foo {
+            fn sub(&mut self, b: usize) { self.c -= b } 
+            fn ten() -> usize { 10 }
+            fn add(&mut self, b: usize) { self.c += b }
+        }
+        "#,
+            r#"
+        struct Foo {c: usize}
+
+        impl Foo {
+            fn add(&mut self, b: usize) { self.c += b }
+            fn sub(&mut self, b: usize) { self.c -= b } 
+            fn ten() -> usize { 10 }
+        }
+        "#,
+        )
+    }
+
+    #[test]
+    fn reorder_struct_pattern() {
+        check_assist(
+            reorder_methods_sort,
+            r#"
+        struct Foo { foo: i64, bar: i64, baz: i64 }
+
+        fn f(f: Foo) -> {
+            match f {
+                <|>Foo { baz: 0, ref mut bar, .. } => (),
+                _ => ()
+            }
+        }
+        "#,
+            r#"
+        struct Foo { foo: i64, bar: i64, baz: i64 }
+
+        fn f(f: Foo) -> {
+            match f {
+                Foo { ref mut bar, baz: 0, .. } => (),
+                _ => ()
+            }
+        }
+        "#,
+        )
+    }
+
+    #[test]
+    fn reorder_with_extra_field() {
+        check_assist(
+            reorder_methods_sort,
+            r#"
+            struct Foo {
+                foo: String,
+                bar: String,
+            }
+
+            impl Foo {
+                fn new() -> Foo {
+                    let foo = String::new();
+                    <|>Foo {
+                        bar: foo.clone(),
+                        extra: "Extra field",
+                        foo,
+                    }
+                }
+            }
+            "#,
+            r#"
+            struct Foo {
+                foo: String,
+                bar: String,
+            }
+
+            impl Foo {
+                fn new() -> Foo {
+                    let foo = String::new();
+                    Foo {
+                        foo,
+                        bar: foo.clone(),
+                        extra: "Extra field",
+                    }
+                }
+            }
+            "#,
+        )
+    }
+}
diff --git a/crates/assists/src/lib.rs b/crates/assists/src/lib.rs
index b8ce7418d6f7..9a1b47937482 100644
--- a/crates/assists/src/lib.rs
+++ b/crates/assists/src/lib.rs
@@ -155,6 +155,7 @@ mod handlers {
     mod remove_mut;
     mod remove_unused_param;
     mod reorder_fields;
+    mod reorder_methods_sort;
     mod replace_derive_with_manual_impl;
     mod replace_if_let_with_match;
     mod replace_impl_trait_with_generic;
@@ -207,6 +208,7 @@ mod handlers {
             remove_mut::remove_mut,
             remove_unused_param::remove_unused_param,
             reorder_fields::reorder_fields,
+            reorder_methods_sort::reorder_methods_sort,
             replace_derive_with_manual_impl::replace_derive_with_manual_impl,
             replace_if_let_with_match::replace_if_let_with_match,
             replace_if_let_with_match::replace_match_with_if_let,