Remove uses of `box_syntax` in rustc and tools

2 files changed, 1 insertions, 8 deletions

diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs
index 39ba1714cc7..e88e24482cc 100644
--- a/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs
+++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs
@@ -5,7 +5,7 @@
 // needs-unwind Asserting on contents of error message
 
 #![allow(path_statements, unused_allocation)]
-#![feature(box_syntax, core_intrinsics, generic_assert, generic_assert_internals)]
+#![feature(core_intrinsics, generic_assert, generic_assert_internals)]
 
 macro_rules! test {
   (
@@ -127,9 +127,6 @@ fn main() {
     // block
     [ { elem } == 3 ] => "Assertion failed: { elem } == 3"
 
-    // box
-    [ box elem == box 3 ] => "Assertion failed: box elem == box 3"
-
     // break
     [ loop { break elem; } ==  3 ] => "Assertion failed: loop { break elem; } == 3"
 
diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs
index fdc2a7666d6..79d8cd75716 100644
--- a/tests/ui/macros/stringify.rs
+++ b/tests/ui/macros/stringify.rs
@@ -4,7 +4,6 @@
 
 #![feature(async_closure)]
 #![feature(box_patterns)]
-#![feature(box_syntax)]
 #![feature(const_trait_impl)]
 #![feature(decl_macro)]
 #![feature(generators)]
@@ -91,9 +90,6 @@ fn test_block() {
 
 #[test]
 fn test_expr() {
-    // ExprKind::Box
-    assert_eq!(stringify_expr!(box expr), "box expr");
-
     // ExprKind::Array
     assert_eq!(stringify_expr!([]), "[]");
     assert_eq!(stringify_expr!([true]), "[true]");