3 files changed, 12 insertions, 17 deletions

diff --git a/crates/ra_assists/src/handlers/add_explicit_type.rs b/crates/ra_assists/src/handlers/add_explicit_type.rs
index 39a5321d1..e69f0a89b 100644
--- a/crates/ra_assists/src/handlers/add_explicit_type.rs
+++ b/crates/ra_assists/src/handlers/add_explicit_type.rs
@@ -1,6 +1,6 @@
 use hir::HirDisplay;
 use ra_syntax::{
-    ast::{self, AstNode, LetStmt, NameOwner, TypeAscriptionOwner},
+    ast::{self, AstNode, LetStmt, NameOwner},
     TextRange,
 };
 
@@ -22,11 +22,11 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // }
 // ```
 pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let stmt = ctx.find_node_at_offset::<LetStmt>()?;
-    let module = ctx.sema.scope(stmt.syntax()).module()?;
-    let expr = stmt.initializer()?;
+    let let_stmt = ctx.find_node_at_offset::<LetStmt>()?;
+    let module = ctx.sema.scope(let_stmt.syntax()).module()?;
+    let expr = let_stmt.initializer()?;
     // Must be a binding
-    let pat = match stmt.pat()? {
+    let pat = match let_stmt.pat()? {
         ast::Pat::BindPat(bind_pat) => bind_pat,
         _ => return None,
     };
@@ -34,8 +34,8 @@ pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Optio
     // The binding must have a name
     let name = pat.name()?;
     let name_range = name.syntax().text_range();
-    let stmt_range = stmt.syntax().text_range();
-    let eq_range = stmt.eq_token()?.text_range();
+    let stmt_range = let_stmt.syntax().text_range();
+    let eq_range = let_stmt.eq_token()?.text_range();
     // Assist should only be applicable if cursor is between 'let' and '='
     let let_range = TextRange::new(stmt_range.start(), eq_range.start());
     let cursor_in_range = let_range.contains_range(ctx.frange.range);
@@ -44,7 +44,7 @@ pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Optio
     }
     // Assist not applicable if the type has already been specified
     // and it has no placeholders
-    let ascribed_ty = stmt.ascribed_type();
+    let ascribed_ty = let_stmt.ty();
     if let Some(ty) = &ascribed_ty {
         if ty.syntax().descendants().find_map(ast::PlaceholderType::cast).is_none() {
             return None;
diff --git a/crates/ra_assists/src/handlers/generate_new.rs b/crates/ra_assists/src/handlers/generate_new.rs
index 3c67749ee..b84aa24b6 100644
--- a/crates/ra_assists/src/handlers/generate_new.rs
+++ b/crates/ra_assists/src/handlers/generate_new.rs
@@ -1,9 +1,6 @@
 use hir::Adt;
 use ra_syntax::{
-    ast::{
-        self, AstNode, GenericParamsOwner, NameOwner, StructKind, TypeAscriptionOwner,
-        VisibilityOwner,
-    },
+    ast::{self, AstNode, GenericParamsOwner, NameOwner, StructKind, VisibilityOwner},
     T,
 };
 use stdx::{format_to, SepBy};
@@ -54,9 +51,7 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
 
         let params = field_list
             .fields()
-            .filter_map(|f| {
-                Some(format!("{}: {}", f.name()?.syntax(), f.ascribed_type()?.syntax()))
-            })
+            .filter_map(|f| Some(format!("{}: {}", f.name()?.syntax(), f.ty()?.syntax())))
             .sep_by(", ");
         let fields = field_list.fields().filter_map(|f| f.name()).sep_by(", ");
 
diff --git a/crates/ra_assists/src/handlers/introduce_named_lifetime.rs b/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
index 92a1a5925..c3134f64d 100644
--- a/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
+++ b/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
@@ -1,5 +1,5 @@
 use ra_syntax::{
-    ast::{self, GenericParamsOwner, NameOwner, TypeAscriptionOwner},
+    ast::{self, GenericParamsOwner, NameOwner},
     AstNode, SyntaxKind, TextRange, TextSize,
 };
 use rustc_hash::FxHashSet;
@@ -67,7 +67,7 @@ fn generate_fn_def_assist(
         // otherwise, if there's a single reference parameter without a named liftime, use that
         let fn_params_without_lifetime: Vec<_> = param_list
             .params()
-            .filter_map(|param| match param.ascribed_type() {
+            .filter_map(|param| match param.ty() {
                 Some(ast::TypeRef::ReferenceType(ascribed_type))
                     if ascribed_type.lifetime_token() == None =>
                 {