Dump inner attrs for Dump::visit(BlockExpr &)

Refer to `BlockExpr::as_string ()`, dump inner attrs for `Dump::vist`

gcc/rust/ChangeLog:

	* hir/rust-hir-dump.cc (Dump::visit):
	dump inner attrs

Signed-off-by: Jiakun Fan <120090316@link.cuhk.edu.cn>

diff --git a/gcc/rust/hir/rust-hir-dump.cc b/gcc/rust/hir/rust-hir-dump.cc
index 694a809aa44ff7ed1b8e242967261248e7fa58a7..f2df4a0da707f836b97b17f90dcbe30aecbcce02 100644 (file)
--- a/gcc/rust/hir/rust-hir-dump.cc
+++ b/gcc/rust/hir/rust-hir-dump.cc
@@ -238,7 +238,22 @@ Dump::visit (BlockExpr &block_expr)
   stream << "BlockExpr: [";
   indentation.increment ();
   stream << std::endl;
+
   // TODO: inner attributes
+  stream << std::string (indent, indent_char);
+  stream << "inner attributes: ";
+  if (!block_expr.inner_attrs.empty ())
+    {
+      for (const auto &attr : block_expr.inner_attrs)
+       {
+         stream << std::endl;
+         stream << std::string (indent, indent_char);
+         stream << attr.as_string ();
+         // stream << attr.accept_vis(*self);
+       }
+    }
+
+  stream << std::endl;
 
   // statements
   if (block_expr.has_statements ())