8 files changed, 19 insertions, 23 deletions

diff --git a/crates/ra_assists/src/handlers/add_missing_impl_members.rs b/crates/ra_assists/src/handlers/add_missing_impl_members.rs
index a2d9006e4..1e4d4748c 100644
--- a/crates/ra_assists/src/handlers/add_missing_impl_members.rs
+++ b/crates/ra_assists/src/handlers/add_missing_impl_members.rs
@@ -118,8 +118,8 @@ fn add_missing_impl_members_inner(
 
     let def_name = |item: &ast::AssocItem| -> Option<SmolStr> {
         match item {
-            ast::AssocItem::FnDef(def) => def.name(),
-            ast::AssocItem::TypeAliasDef(def) => def.name(),
+            ast::AssocItem::Fn(def) => def.name(),
+            ast::AssocItem::TypeAlias(def) => def.name(),
             ast::AssocItem::ConstDef(def) => def.name(),
             ast::AssocItem::MacroCall(_) => None,
         }
@@ -129,13 +129,13 @@ fn add_missing_impl_members_inner(
     let missing_items = get_missing_assoc_items(&ctx.sema, &impl_def)
         .iter()
         .map(|i| match i {
-            hir::AssocItem::Function(i) => ast::AssocItem::FnDef(i.source(ctx.db()).value),
-            hir::AssocItem::TypeAlias(i) => ast::AssocItem::TypeAliasDef(i.source(ctx.db()).value),
+            hir::AssocItem::Function(i) => ast::AssocItem::Fn(i.source(ctx.db()).value),
+            hir::AssocItem::TypeAlias(i) => ast::AssocItem::TypeAlias(i.source(ctx.db()).value),
             hir::AssocItem::Const(i) => ast::AssocItem::ConstDef(i.source(ctx.db()).value),
         })
         .filter(|t| def_name(&t).is_some())
         .filter(|t| match t {
-            ast::AssocItem::FnDef(def) => match mode {
+            ast::AssocItem::Fn(def) => match mode {
                 AddMissingImplMembersMode::DefaultMethodsOnly => def.body().is_some(),
                 AddMissingImplMembersMode::NoDefaultMethods => def.body().is_none(),
             },
@@ -158,10 +158,8 @@ fn add_missing_impl_members_inner(
             .into_iter()
             .map(|it| ast_transform::apply(&*ast_transform, it))
             .map(|it| match it {
-                ast::AssocItem::FnDef(def) => ast::AssocItem::FnDef(add_body(def)),
-                ast::AssocItem::TypeAliasDef(def) => {
-                    ast::AssocItem::TypeAliasDef(def.remove_bounds())
-                }
+                ast::AssocItem::Fn(def) => ast::AssocItem::Fn(add_body(def)),
+                ast::AssocItem::TypeAlias(def) => ast::AssocItem::TypeAlias(def.remove_bounds()),
                 _ => it,
             })
             .map(|it| edit::remove_attrs_and_docs(&it));
@@ -174,7 +172,7 @@ fn add_missing_impl_members_inner(
             Some(cap) => {
                 let mut cursor = Cursor::Before(first_new_item.syntax());
                 let placeholder;
-                if let ast::AssocItem::FnDef(func) = &first_new_item {
+                if let ast::AssocItem::Fn(func) = &first_new_item {
                     if let Some(m) = func.syntax().descendants().find_map(ast::MacroCall::cast) {
                         if m.syntax().text() == "todo!()" {
                             placeholder = m;
@@ -192,7 +190,7 @@ fn add_missing_impl_members_inner(
     })
 }
 
-fn add_body(fn_def: ast::FnDef) -> ast::FnDef {
+fn add_body(fn_def: ast::Fn) -> ast::Fn {
     if fn_def.body().is_some() {
         return fn_def;
     }
diff --git a/crates/ra_assists/src/handlers/change_return_type_to_result.rs b/crates/ra_assists/src/handlers/change_return_type_to_result.rs
index def00f7d8..52e24af6c 100644
--- a/crates/ra_assists/src/handlers/change_return_type_to_result.rs
+++ b/crates/ra_assists/src/handlers/change_return_type_to_result.rs
@@ -20,7 +20,7 @@ use test_utils::mark;
 pub(crate) fn change_return_type_to_result(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
     let ret_type = ctx.find_node_at_offset::<ast::RetType>()?;
     // FIXME: extend to lambdas as well
-    let fn_def = ret_type.syntax().parent().and_then(ast::FnDef::cast)?;
+    let fn_def = ret_type.syntax().parent().and_then(ast::Fn::cast)?;
 
     let type_ref = &ret_type.type_ref()?;
     let ret_type_str = type_ref.syntax().text().to_string();
diff --git a/crates/ra_assists/src/handlers/change_visibility.rs b/crates/ra_assists/src/handlers/change_visibility.rs
index 4343b423c..c3e1f2803 100644
--- a/crates/ra_assists/src/handlers/change_visibility.rs
+++ b/crates/ra_assists/src/handlers/change_visibility.rs
@@ -1,9 +1,7 @@
 use ra_syntax::{
     ast::{self, NameOwner, VisibilityOwner},
     AstNode,
-    SyntaxKind::{
-        CONST_DEF, ENUM_DEF, FN_DEF, MODULE, STATIC_DEF, STRUCT_DEF, TRAIT_DEF, VISIBILITY,
-    },
+    SyntaxKind::{CONST_DEF, ENUM_DEF, FN, MODULE, STATIC_DEF, STRUCT_DEF, TRAIT_DEF, VISIBILITY},
     T,
 };
 use test_utils::mark;
@@ -38,7 +36,7 @@ fn add_vis(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
 
     let (offset, target) = if let Some(keyword) = item_keyword {
         let parent = keyword.parent();
-        let def_kws = vec![CONST_DEF, STATIC_DEF, FN_DEF, MODULE, STRUCT_DEF, ENUM_DEF, TRAIT_DEF];
+        let def_kws = vec![CONST_DEF, STATIC_DEF, FN, MODULE, STRUCT_DEF, ENUM_DEF, TRAIT_DEF];
         // Parent is not a definition, can't add visibility
         if !def_kws.iter().any(|&def_kw| def_kw == parent.kind()) {
             return None;
diff --git a/crates/ra_assists/src/handlers/early_return.rs b/crates/ra_assists/src/handlers/early_return.rs
index 330459f3c..3650289fd 100644
--- a/crates/ra_assists/src/handlers/early_return.rs
+++ b/crates/ra_assists/src/handlers/early_return.rs
@@ -8,7 +8,7 @@ use ra_syntax::{
         make,
     },
     AstNode,
-    SyntaxKind::{FN_DEF, LOOP_EXPR, L_CURLY, R_CURLY, WHILE_EXPR, WHITESPACE},
+    SyntaxKind::{FN, LOOP_EXPR, L_CURLY, R_CURLY, WHILE_EXPR, WHITESPACE},
     SyntaxNode,
 };
 
@@ -88,7 +88,7 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext)
 
     let early_expression: ast::Expr = match parent_container.kind() {
         WHILE_EXPR | LOOP_EXPR => make::expr_continue(),
-        FN_DEF => make::expr_return(),
+        FN => make::expr_return(),
         _ => return None,
     };
 
diff --git a/crates/ra_assists/src/handlers/generate_function.rs b/crates/ra_assists/src/handlers/generate_function.rs
index b721b96bb..006d0ffb2 100644
--- a/crates/ra_assists/src/handlers/generate_function.rs
+++ b/crates/ra_assists/src/handlers/generate_function.rs
@@ -82,7 +82,7 @@ struct FunctionTemplate {
     insert_offset: TextSize,
     placeholder_expr: ast::MacroCall,
     leading_ws: String,
-    fn_def: ast::FnDef,
+    fn_def: ast::Fn,
     trailing_ws: String,
     file: FileId,
 }
diff --git a/crates/ra_assists/src/handlers/generate_new.rs b/crates/ra_assists/src/handlers/generate_new.rs
index 25bc171bf..4dff0ae4d 100644
--- a/crates/ra_assists/src/handlers/generate_new.rs
+++ b/crates/ra_assists/src/handlers/generate_new.rs
@@ -160,7 +160,7 @@ fn find_struct_impl(ctx: &AssistContext, strukt: &ast::StructDef) -> Option<Opti
 fn has_new_fn(imp: &ast::ImplDef) -> bool {
     if let Some(il) = imp.assoc_item_list() {
         for item in il.assoc_items() {
-            if let ast::AssocItem::FnDef(f) = item {
+            if let ast::AssocItem::Fn(f) = item {
                 if let Some(name) = f.name() {
                     if name.text().eq_ignore_ascii_case("new") {
                         return true;
diff --git a/crates/ra_assists/src/handlers/introduce_named_lifetime.rs b/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
index 967593031..f3774fab1 100644
--- a/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
+++ b/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
@@ -38,7 +38,7 @@ pub(crate) fn introduce_named_lifetime(acc: &mut Assists, ctx: &AssistContext) -
     let lifetime_token = ctx
         .find_token_at_offset(SyntaxKind::LIFETIME)
         .filter(|lifetime| lifetime.text() == "'_")?;
-    if let Some(fn_def) = lifetime_token.ancestors().find_map(ast::FnDef::cast) {
+    if let Some(fn_def) = lifetime_token.ancestors().find_map(ast::Fn::cast) {
         generate_fn_def_assist(acc, &fn_def, lifetime_token.text_range())
     } else if let Some(impl_def) = lifetime_token.ancestors().find_map(ast::ImplDef::cast) {
         generate_impl_def_assist(acc, &impl_def, lifetime_token.text_range())
@@ -50,7 +50,7 @@ pub(crate) fn introduce_named_lifetime(acc: &mut Assists, ctx: &AssistContext) -
 /// Generate the assist for the fn def case
 fn generate_fn_def_assist(
     acc: &mut Assists,
-    fn_def: &ast::FnDef,
+    fn_def: &ast::Fn,
     lifetime_loc: TextRange,
 ) -> Option<()> {
     let param_list: ast::ParamList = fn_def.param_list()?;
diff --git a/crates/ra_assists/src/handlers/move_bounds.rs b/crates/ra_assists/src/handlers/move_bounds.rs
index 6b73fff44..dae6198ed 100644
--- a/crates/ra_assists/src/handlers/move_bounds.rs
+++ b/crates/ra_assists/src/handlers/move_bounds.rs
@@ -37,7 +37,7 @@ pub(crate) fn move_bounds_to_where_clause(acc: &mut Assists, ctx: &AssistContext
 
     let anchor = match_ast! {
         match parent {
-            ast::FnDef(it) => it.body()?.syntax().clone().into(),
+            ast::Fn(it) => it.body()?.syntax().clone().into(),
             ast::TraitDef(it) => it.assoc_item_list()?.syntax().clone().into(),
             ast::ImplDef(it) => it.assoc_item_list()?.syntax().clone().into(),
             ast::EnumDef(it) => it.variant_list()?.syntax().clone().into(),