diff --git a/crates/hir-def/src/lang_item.rs b/crates/hir-def/src/lang_item.rs
index 253e2daeddf6..42d2a32900a0 100644
--- a/crates/hir-def/src/lang_item.rs
+++ b/crates/hir-def/src/lang_item.rs
@@ -385,7 +385,6 @@ language_item_table! {
     // FIXME(swatinem): the following lang items are used for async lowering and
     // should become obsolete eventually.
     ResumeTy,                ResumeTy,            resume_ty,                  Target::Struct,         GenericRequirement::None;
-    IdentityFuture,          identity_future,     identity_future_fn,         Target::Fn,             GenericRequirement::None;
     GetContext,              get_context,         get_context_fn,             Target::Fn,             GenericRequirement::None;
 
     Context,                 Context,             context,                    Target::Struct,         GenericRequirement::None;
diff --git a/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs b/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs
index 0b72ca1eec18..5fbd1789b3a9 100644
--- a/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs
+++ b/crates/hir-def/src/macro_expansion_tests/builtin_fn_macro.rs
@@ -201,7 +201,7 @@ macro_rules! format_args {
 }
 
 fn main() {
-    $crate::fmt::Arguments::new_v1(&[], &[$crate::fmt::ArgumentV1::new(&(arg1(a, b, c)), $crate::fmt::Display::fmt), $crate::fmt::ArgumentV1::new(&(arg2), $crate::fmt::Display::fmt), ]);
+    $crate::fmt::Arguments::new_v1(&[], &[$crate::fmt::Argument::new(&(arg1(a, b, c)), $crate::fmt::Display::fmt), $crate::fmt::Argument::new(&(arg2), $crate::fmt::Display::fmt), ]);
 }
 "#]],
     );
@@ -229,7 +229,7 @@ macro_rules! format_args {
 }
 
 fn main() {
-    $crate::fmt::Arguments::new_v1(&[], &[$crate::fmt::ArgumentV1::new(&(a::<A, B>()), $crate::fmt::Display::fmt), $crate::fmt::ArgumentV1::new(&(b), $crate::fmt::Display::fmt), ]);
+    $crate::fmt::Arguments::new_v1(&[], &[$crate::fmt::Argument::new(&(a::<A, B>()), $crate::fmt::Display::fmt), $crate::fmt::Argument::new(&(b), $crate::fmt::Display::fmt), ]);
 }
 "#]],
     );
@@ -260,7 +260,7 @@ macro_rules! format_args {
 fn main() {
     let _ =
         /* parse error: expected field name or number */
-$crate::fmt::Arguments::new_v1(&[], &[$crate::fmt::ArgumentV1::new(&(a.), $crate::fmt::Display::fmt), ]);
+$crate::fmt::Arguments::new_v1(&[], &[$crate::fmt::Argument::new(&(a.), $crate::fmt::Display::fmt), ]);
 }
 "#]],
     );
diff --git a/crates/hir-expand/src/builtin_fn_macro.rs b/crates/hir-expand/src/builtin_fn_macro.rs
index 9a25141d8f19..b083a9dddab3 100644
--- a/crates/hir-expand/src/builtin_fn_macro.rs
+++ b/crates/hir-expand/src/builtin_fn_macro.rs
@@ -241,8 +241,8 @@ fn format_args_expand(
     // We expand `format_args!("", a1, a2)` to
     // ```
     // $crate::fmt::Arguments::new_v1(&[], &[
-    //   $crate::fmt::ArgumentV1::new(&arg1,$crate::fmt::Display::fmt),
-    //   $crate::fmt::ArgumentV1::new(&arg2,$crate::fmt::Display::fmt),
+    //   $crate::fmt::Argument::new(&arg1,$crate::fmt::Display::fmt),
+    //   $crate::fmt::Argument::new(&arg2,$crate::fmt::Display::fmt),
     // ])
     // ```,
     // which is still not really correct, but close enough for now
@@ -264,7 +264,7 @@ fn format_args_expand(
     }
     let _format_string = args.remove(0);
     let arg_tts = args.into_iter().flat_map(|arg| {
-        quote! { #DOLLAR_CRATE::fmt::ArgumentV1::new(&(#arg), #DOLLAR_CRATE::fmt::Display::fmt), }
+        quote! { #DOLLAR_CRATE::fmt::Argument::new(&(#arg), #DOLLAR_CRATE::fmt::Display::fmt), }
     }.token_trees);
     let expanded = quote! {
         #DOLLAR_CRATE::fmt::Arguments::new_v1(&[], &[##arg_tts])
diff --git a/crates/syntax/src/tests.rs b/crates/syntax/src/tests.rs
index 168439053c27..6f89773a08d4 100644
--- a/crates/syntax/src/tests.rs
+++ b/crates/syntax/src/tests.rs
@@ -39,7 +39,7 @@ fn benchmark_parser() {
         let _b = bench("parsing");
         let p = SourceFile::parse(&data);
         assert!(p.errors.is_empty());
-        assert_eq!(p.tree().syntax.text_range().len(), 352474.into());
+        assert_eq!(p.tree().syntax.text_range().len(), 352458.into());
         p.tree()
     };