From 6fd1813950d708c5b94ed155213a7b9c84b7fbfc Mon Sep 17 00:00:00 2001
From: Serhei Makarov <smakarov@redhat.com>
Date: Tue, 13 Nov 2018 13:13:14 -0500
Subject: [PATCH 32/32] PR23875 bpf_unparser::visit_foreach_loop(): temporarily
 disable string key iteration

---
 bpf-translate.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bpf-translate.cxx b/bpf-translate.cxx
index 20cd47032..0f35e0d3f 100644
--- a/bpf-translate.cxx
+++ b/bpf-translate.cxx
@@ -1532,6 +1532,10 @@ bpf_unparser::visit_foreach_loop(foreach_loop* s)
     throw SEMANTIC_ERROR(_("unknown type"), s->base->tok);
   vardecl *arraydecl = a->referent;
 
+  // TODO PR23875: foreach should handle string keys
+  if (arraydecl->index_types[0] != pe_long)
+    throw SEMANTIC_ERROR(_("unhandled string index type"), s->tok);
+
   auto g = glob.globals.find(arraydecl);
   if (g == glob.globals.end())
     throw SEMANTIC_ERROR(_("unknown array"), arraydecl->tok);
-- 
2.14.5