Fix order to be "const async unsafe" everywhere
diff --git a/tests/common/eq.rs b/tests/common/eq.rs
index 4b14940..91675a2 100644
--- a/tests/common/eq.rs
+++ b/tests/common/eq.rs
@@ -277,7 +277,7 @@
spanless_eq_struct!(Field; ident expr span is_shorthand attrs);
spanless_eq_struct!(FieldPat; ident pat is_shorthand attrs);
spanless_eq_struct!(FnDecl; inputs output c_variadic);
-spanless_eq_struct!(FnHeader; unsafety asyncness constness abi);
+spanless_eq_struct!(FnHeader; constness asyncness unsafety abi);
spanless_eq_struct!(ForeignItem; ident attrs node id span vis);
spanless_eq_struct!(ForeignMod; abi items);
spanless_eq_struct!(GenericParam; id ident attrs bounds kind);