From 06f0b00c2d1c8cc3643d023daacf87b04c646a66 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Fri, 22 Sep 2017 16:26:43 -0700
Subject: [PATCH] Add an assert on an implemented feature rather than letting
 it silently fail.

---
 lib/wasmstandalone/src/execution.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/wasmstandalone/src/execution.rs b/lib/wasmstandalone/src/execution.rs
index a106eaef9d..5551f6f651 100644
--- a/lib/wasmstandalone/src/execution.rs
+++ b/lib/wasmstandalone/src/execution.rs
@@ -189,7 +189,10 @@ fn relocate(
                 write_unaligned(reloc_address as *mut i32, reloc_delta_i32);
             }
         }
-        // TODO: deal with jumptable relocations
+        assert!(
+            relocs.jts.is_empty(),
+            "TODO: deal with jumptable relocations"
+        );
     }
 }