From: Ryutaro Okada <1015ryu88@gmail.com>
Date: Thu, 17 Jul 2025 12:28:44 +0000 (-0700)
Subject: gccrs: Add check before calling  `get_trait_ref()`
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=73def70e34805c22f70352f8db4ba6771f28777d;p=thirdparty%2Fgcc.git

gccrs: Add check before calling  `get_trait_ref()`

gcc/rust/ChangeLog:

	* hir/tree/rust-hir-visitor.cc (DefaultHIRVisitor::walk):
	Add check before calling  `get_trait_ref()`

Signed-off-by: Ryutaro Okada <1015ryu88@gmail.com>
---

diff --git a/gcc/rust/hir/tree/rust-hir-visitor.cc b/gcc/rust/hir/tree/rust-hir-visitor.cc
index c77300aae3a..d90b50e7fe1 100644
--- a/gcc/rust/hir/tree/rust-hir-visitor.cc
+++ b/gcc/rust/hir/tree/rust-hir-visitor.cc
@@ -897,7 +897,8 @@ DefaultHIRVisitor::walk (ImplBlock &impl)
   visit_outer_attrs (impl);
   for (auto &generic : impl.get_generic_params ())
     generic->accept_vis (*this);
-  impl.get_trait_ref ().accept_vis (*this);
+  if (impl.has_trait_ref ())
+    impl.get_trait_ref ().accept_vis (*this);
   impl.get_type ().accept_vis (*this);
   if (impl.has_where_clause ())
     visit_where_clause (impl.get_where_clause ());