gccrs: ast: Dump unit struct

gcc/rust/ChangeLog:

	* ast/rust-ast-dump.cc (Dump::visit): Add handling for unit structures.

Signed-off-by: Jakub Dupak <dev@jakubdupak.com>

diff --git a/gcc/rust/ast/rust-ast-dump.cc b/gcc/rust/ast/rust-ast-dump.cc
index 191e328..df42481 100644 (file)
--- a/gcc/rust/ast/rust-ast-dump.cc
+++ b/gcc/rust/ast/rust-ast-dump.cc
@@ -945,7 +945,10 @@ Dump::visit (StructStruct &struct_item)
 
   // FIXME: where-clause
 
-  visit_items_as_block (struct_item.get_fields (), ",");
+  if (struct_item.is_unit_struct ())
+    stream << ";\n";
+  else
+    visit_items_as_block (struct_item.get_fields (), ",");
 }
 
 void