3 files changed, 11 insertions, 7 deletions
diff --git a/gcc/rust/backend/rust-compile-expr.cc b/gcc/rust/backend/rust-compile-expr.cc
index b77a4d5..5e43f5a 100644
--- a/gcc/rust/backend/rust-compile-expr.cc
+++ b/gcc/rust/backend/rust-compile-expr.cc
@@ -275,19 +275,12 @@ CompileExpr::visit (HIR::MatchExpr &expr)
       tree case_label = ctx->get_backend ()->label (
 	fndecl, "" /* empty creates an artificial label */, arm_locus);
 
-      // not sure if we need to add this to the block or if the CASE_LABEL_EXPR
-      // does this implicitly
-      //
-      // tree case_label_decl_statement
-      //   = ctx->get_backend ()->label_definition_statement (case_label);
-
       // setup the bindings for the block
       for (auto &kase_pattern : kase_arm.get_patterns ())
 	{
 	  tree switch_kase_expr
 	    = CompilePatternCaseLabelExpr::Compile (kase_pattern.get (),
 						    case_label, ctx);
-	  // ctx->add_statement (case_label_decl_statement);
 	  ctx->add_statement (switch_kase_expr);
 
 	  CompilePatternBindings::Compile (kase_pattern.get (),
diff --git a/gcc/rust/backend/rust-compile-pattern.cc b/gcc/rust/backend/rust-compile-pattern.cc
index e634dbd..27ee487 100644
--- a/gcc/rust/backend/rust-compile-pattern.cc
+++ b/gcc/rust/backend/rust-compile-pattern.cc
@@ -77,6 +77,15 @@ CompilePatternCaseLabelExpr::visit (HIR::TupleStructPattern &pattern)
   CompilePatternCaseLabelExpr::visit (pattern.get_path ());
 }
 
+void
+CompilePatternCaseLabelExpr::visit (HIR::WildcardPattern &pattern)
+{
+  // operand 0 being NULL_TREE signifies this is the default case label see:
+  // tree.def for documentation for CASE_LABEL_EXPR
+  case_label_expr
+    = build_case_label (NULL_TREE, NULL_TREE, associated_case_label);
+}
+
 // setup the bindings
 
 void
diff --git a/gcc/rust/backend/rust-compile-pattern.h b/gcc/rust/backend/rust-compile-pattern.h
index e49f75c..b12ea93 100644
--- a/gcc/rust/backend/rust-compile-pattern.h
+++ b/gcc/rust/backend/rust-compile-pattern.h
@@ -40,6 +40,8 @@ public:
 
   void visit (HIR::TupleStructPattern &pattern) override;
 
+  void visit (HIR::WildcardPattern &pattern) override;
+
 private:
   CompilePatternCaseLabelExpr (Context *ctx, tree associated_case_label)
     : HIRCompileBase (ctx), case_label_expr (error_mark_node),