This brings structs back in post HIR changes. It supports structs

where no base struct is referenced and the constructor is in order.

1 files changed, 58 insertions, 0 deletions

diff --git a/gcc/rust/hir/rust-ast-lower-struct-field-expr.h b/gcc/rust/hir/rust-ast-lower-struct-field-expr.h
new file mode 100644
index 0000000..1b444a5
--- /dev/null
+++ b/gcc/rust/hir/rust-ast-lower-struct-field-expr.h
@@ -0,0 +1,58 @@
+// Copyright (C) 2020 Free Software Foundation, Inc.
+
+// This file is part of GCC.
+
+// GCC is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 3, or (at your option) any later
+// version.
+
+// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with GCC; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#ifndef RUST_AST_LOWER_STRUCT_FIELD_EXPR
+#define RUST_AST_LOWER_STRUCT_FIELD_EXPR
+
+#include "rust-diagnostics.h"
+#include "rust-ast-lower-base.h"
+
+namespace Rust {
+namespace HIR {
+
+class ASTLowerStructExprField : public ASTLoweringBase
+{
+public:
+  static HIR::StructExprField *translate (AST::StructExprField *field)
+  {
+    ASTLowerStructExprField compiler;
+    field->accept_vis (compiler);
+    rust_assert (compiler.translated != nullptr);
+
+    // compiler.mappings->insert_hir_expr (
+    //   compiler.translated->get_mappings ().get_crate_num (),
+    //   compiler.translated->get_mappings ().get_hirid (),
+    //   compiler.translated);
+
+    return compiler.translated;
+  }
+
+  ~ASTLowerStructExprField () {}
+
+  void visit (AST::StructExprFieldIdentifierValue &field);
+
+private:
+  ASTLowerStructExprField () : translated (nullptr) {}
+
+  HIR::StructExprField *translated;
+};
+
+} // namespace HIR
+} // namespace Rust
+
+#endif // RUST_AST_LOWER_STRUCT_FIELD_EXPR