gccrs: fix crash in hir dump

gcc/rust/ChangeLog: * hir/rust-hir-dump.cc (Dump::visit): add missing check for no return value Signed-off-by: Philip Herron <[email protected]>
Rust-GCC · Dec 2, 2024 · 9e07940 · 9e07940
1 parent 7a081b0
commit 9e07940
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/gcc/rust/hir/rust-hir-dump.cc b/gcc/rust/hir/rust-hir-dump.cc
@@ -1365,7 +1365,8 @@ Dump::visit (ReturnExpr &e)
   begin ("ReturnExpr");
   do_mappings (e.get_mappings ());
 
-  visit_field ("return_expr", e.get_expr ());
+  if (e.has_return_expr ())
+    visit_field ("return_expr", e.get_expr ());
 
   end ("ReturnExpr");
 }