1 files changed, 0 insertions, 136 deletions
diff --git a/gcc/rust/expand/rust-macro-expand.cc b/gcc/rust/expand/rust-macro-expand.cc
index e4855e0..8134f7e 100644
--- a/gcc/rust/expand/rust-macro-expand.cc
+++ b/gcc/rust/expand/rust-macro-expand.cc
@@ -939,142 +939,6 @@ public:
 		     "cannot strip expression in this position - outer "
 		     "attributes not allowed");
   }
-  void visit (AST::StructExprTuple &expr) override
-  {
-    // initial strip test based on outer attrs
-    expander.expand_cfg_attrs (expr.get_outer_attrs ());
-    if (expander.fails_cfg_with_expand (expr.get_outer_attrs ()))
-      {
-	expr.mark_for_strip ();
-	return;
-      }
-
-    /* strip test based on inner attrs - spec says these are inner
-     * attributes, not outer attributes of inner expr */
-    expander.expand_cfg_attrs (expr.get_inner_attrs ());
-    if (expander.fails_cfg_with_expand (expr.get_inner_attrs ()))
-      {
-	expr.mark_for_strip ();
-	return;
-      }
-
-    // strip sub-exprs of path
-    auto &struct_name = expr.get_struct_name ();
-    visit (struct_name);
-    if (struct_name.is_marked_for_strip ())
-      rust_error_at (struct_name.get_locus (),
-		     "cannot strip path in this position");
-
-    /* spec says outer attributes are specifically allowed for elements
-     * of tuple-style struct expressions, so full stripping possible */
-    expand_pointer_allow_strip (expr.get_elems ());
-  }
-  void visit (AST::StructExprUnit &expr) override
-  {
-    // initial strip test based on outer attrs
-    expander.expand_cfg_attrs (expr.get_outer_attrs ());
-    if (expander.fails_cfg_with_expand (expr.get_outer_attrs ()))
-      {
-	expr.mark_for_strip ();
-	return;
-      }
-
-    // strip sub-exprs of path
-    auto &struct_name = expr.get_struct_name ();
-    visit (struct_name);
-    if (struct_name.is_marked_for_strip ())
-      rust_error_at (struct_name.get_locus (),
-		     "cannot strip path in this position");
-  }
-  void visit (AST::EnumExprFieldIdentifier &) override
-  {
-    // as no attrs (at moment, at least), no stripping possible
-  }
-  void visit (AST::EnumExprFieldIdentifierValue &field) override
-  {
-    /* as no attrs possible (at moment, at least), only sub-expression
-     * stripping is possible */
-    auto &value = field.get_value ();
-    value->accept_vis (*this);
-    if (value->is_marked_for_strip ())
-      rust_error_at (value->get_locus (),
-		     "cannot strip expression in this position - outer "
-		     "attributes not allowed");
-  }
-  void visit (AST::EnumExprFieldIndexValue &field) override
-  {
-    /* as no attrs possible (at moment, at least), only sub-expression
-     * stripping is possible */
-    auto &value = field.get_value ();
-    value->accept_vis (*this);
-    if (value->is_marked_for_strip ())
-      rust_error_at (value->get_locus (),
-		     "cannot strip expression in this position - outer "
-		     "attributes not allowed");
-  }
-  void visit (AST::EnumExprStruct &expr) override
-  {
-    // initial strip test based on outer attrs
-    expander.expand_cfg_attrs (expr.get_outer_attrs ());
-    if (expander.fails_cfg_with_expand (expr.get_outer_attrs ()))
-      {
-	expr.mark_for_strip ();
-	return;
-      }
-
-    // supposedly spec doesn't allow inner attributes in enum exprs
-
-    // strip sub-exprs of path
-    auto &enum_path = expr.get_enum_variant_path ();
-    visit (enum_path);
-    if (enum_path.is_marked_for_strip ())
-      rust_error_at (enum_path.get_locus (),
-		     "cannot strip path in this position");
-
-    /* spec does not specify whether expressions are allowed to be
-     * stripped at top level of expression fields, but I wouldn't think
-     * that they would be, so operating under the assumption that only
-     * sub-expressions can be stripped. */
-    for (auto &field : expr.get_fields ())
-      {
-	field->accept_vis (*this);
-	// shouldn't strip in this
-      }
-  }
-  void visit (AST::EnumExprTuple &expr) override
-  {
-    // initial strip test based on outer attrs
-    expander.expand_cfg_attrs (expr.get_outer_attrs ());
-    if (expander.fails_cfg_with_expand (expr.get_outer_attrs ()))
-      {
-	expr.mark_for_strip ();
-	return;
-      }
-
-    // supposedly spec doesn't allow inner attributes in enum exprs
-
-    // strip sub-exprs of path
-    auto &enum_path = expr.get_enum_variant_path ();
-    visit (enum_path);
-    if (enum_path.is_marked_for_strip ())
-      rust_error_at (enum_path.get_locus (),
-		     "cannot strip path in this position");
-
-    /* spec says outer attributes are specifically allowed for elements
-     * of tuple-style enum expressions, so full stripping possible */
-    expand_pointer_allow_strip (expr.get_elems ());
-  }
-  void visit (AST::EnumExprFieldless &expr) override
-  {
-    // can't be stripped as no attrs
-
-    // strip sub-exprs of path
-    auto &enum_path = expr.get_enum_variant_path ();
-    visit (enum_path);
-    if (enum_path.is_marked_for_strip ())
-      rust_error_at (enum_path.get_locus (),
-		     "cannot strip path in this position");
-  }
   void visit (AST::CallExpr &expr) override
   {
     // initial strip test based on outer attrs