diff --git a/tests/common/eq.rs b/tests/common/eq.rs
index 33699c7..4a882bb 100644
--- a/tests/common/eq.rs
+++ b/tests/common/eq.rs
@@ -10,19 +10,19 @@
 use self::rustc_target::abi::FloatTy;
 use self::rustc_target::spec::abi::Abi;
 use self::syntax::ast::{
-    AngleBracketedArgs, AnonConst, Arg, Arm, AsmDialect, AttrId, AttrStyle, Attribute, BareFnTy,
-    BinOpKind, BindingMode, Block, BlockCheckMode, CaptureBy, Constness, Crate, CrateSugar,
-    Defaultness, EnumDef, Expr, ExprKind, Field, FieldPat, FnDecl, FnHeader, ForeignItem,
-    ForeignItemKind, ForeignMod, FunctionRetTy, GenericArg, GenericArgs, GenericBound,
-    GenericParam, GenericParamKind, Generics, GlobalAsm, Guard, Ident, ImplItem, ImplItemKind,
-    ImplPolarity, InlineAsm, InlineAsmOutput, IntTy, IsAsync, IsAuto, Item, ItemKind, Label,
-    Lifetime, LitIntType, LitKind, Local, MacDelimiter, MacStmtStyle, Mac_, MacroDef, MethodSig,
-    Mod, Movability, MutTy, Mutability, NodeId, ParenthesizedArgs, Pat, PatKind, Path, PathSegment,
-    PolyTraitRef, QSelf, RangeEnd, RangeLimits, RangeSyntax, Stmt, StmtKind, StrStyle, StructField,
-    TraitBoundModifier, TraitItem, TraitItemKind, TraitObjectSyntax, TraitRef, Ty, TyKind,
-    TypeBinding, UintTy, UnOp, UnsafeSource, Unsafety, UseTree, UseTreeKind, VariantData, Variant_,
-    VisibilityKind, WhereBoundPredicate, WhereClause, WhereEqPredicate, WherePredicate,
-    WhereRegionPredicate,
+    AngleBracketedArgs, AnonConst, Arg, ArgSource, Arm, AsmDialect, AsyncArgument, AttrId,
+    AttrStyle, Attribute, BareFnTy, BinOpKind, BindingMode, Block, BlockCheckMode, CaptureBy,
+    Constness, Crate, CrateSugar, Defaultness, EnumDef, Expr, ExprKind, Field, FieldPat, FnDecl,
+    FnHeader, ForeignItem, ForeignItemKind, ForeignMod, FunctionRetTy, GenericArg, GenericArgs,
+    GenericBound, GenericParam, GenericParamKind, Generics, GlobalAsm, Guard, Ident, ImplItem,
+    ImplItemKind, ImplPolarity, InlineAsm, InlineAsmOutput, IntTy, IsAsync, IsAuto, Item, ItemKind,
+    Label, Lifetime, LitIntType, LitKind, Local, LocalSource, MacDelimiter, MacStmtStyle, Mac_,
+    MacroDef, MethodSig, Mod, Movability, MutTy, Mutability, NodeId, ParenthesizedArgs, Pat,
+    PatKind, Path, PathSegment, PolyTraitRef, QSelf, RangeEnd, RangeLimits, RangeSyntax, Stmt,
+    StmtKind, StrStyle, StructField, TraitBoundModifier, TraitItem, TraitItemKind,
+    TraitObjectSyntax, TraitRef, Ty, TyKind, TypeBinding, UintTy, UnOp, UnsafeSource, Unsafety,
+    UseTree, UseTreeKind, VariantData, Variant_, VisibilityKind, WhereBoundPredicate, WhereClause,
+    WhereEqPredicate, WherePredicate, WhereRegionPredicate,
 };
 use self::syntax::parse::lexer::comments;
 use self::syntax::parse::token::{DelimToken, Lit, Token};
@@ -265,8 +265,9 @@
 
 spanless_eq_struct!(AngleBracketedArgs; span args bindings);
 spanless_eq_struct!(AnonConst; id value);
-spanless_eq_struct!(Arg; ty pat id);
+spanless_eq_struct!(Arg; ty pat id source);
 spanless_eq_struct!(Arm; attrs pats guard body);
+spanless_eq_struct!(AsyncArgument; ident arg stmt);
 spanless_eq_struct!(Attribute; id style path tokens span !is_sugared_doc);
 spanless_eq_struct!(BareFnTy; unsafety abi generic_params decl);
 spanless_eq_struct!(Block; stmts id rules span);
@@ -288,7 +289,7 @@
 spanless_eq_struct!(Item; ident attrs id node vis span !tokens);
 spanless_eq_struct!(Label; ident);
 spanless_eq_struct!(Lifetime; id ident);
-spanless_eq_struct!(Local; pat ty init id span attrs);
+spanless_eq_struct!(Local; pat ty init id span attrs source);
 spanless_eq_struct!(Mac_; path delim tts);
 spanless_eq_struct!(MacroDef; tokens legacy);
 spanless_eq_struct!(MethodSig; header decl);
@@ -312,6 +313,7 @@
 spanless_eq_struct!(WhereClause; id predicates span);
 spanless_eq_struct!(WhereEqPredicate; id span lhs_ty rhs_ty);
 spanless_eq_struct!(WhereRegionPredicate; span lifetime bounds);
+spanless_eq_enum!(ArgSource; Normal AsyncFn(0));
 spanless_eq_enum!(AsmDialect; Att Intel);
 spanless_eq_enum!(AttrStyle; Outer Inner);
 spanless_eq_enum!(BinOpKind; Add Sub Mul Div Rem And Or BitXor BitAnd BitOr Shl Shr Eq Lt Le Ne Ge Gt);
@@ -332,9 +334,10 @@
 spanless_eq_enum!(ImplItemKind; Const(0 1) Method(0 1) Type(0) Existential(0) Macro(0));
 spanless_eq_enum!(ImplPolarity; Positive Negative);
 spanless_eq_enum!(IntTy; Isize I8 I16 I32 I64 I128);
-spanless_eq_enum!(IsAsync; Async(closure_id return_impl_trait_id) NotAsync);
+spanless_eq_enum!(IsAsync; Async(closure_id return_impl_trait_id arguments) NotAsync);
 spanless_eq_enum!(IsAuto; Yes No);
 spanless_eq_enum!(LitIntType; Signed(0) Unsigned(0) Unsuffixed);
+spanless_eq_enum!(LocalSource; Normal AsyncFn);
 spanless_eq_enum!(MacDelimiter; Parenthesis Bracket Brace);
 spanless_eq_enum!(MacStmtStyle; Semicolon Braces NoBraces);
 spanless_eq_enum!(Movability; Static Movable);