From d22f994d8ac6495d36b02cf7ddb969fdcd5ecb53 Mon Sep 17 00:00:00 2001
From: Jacob Dufault <jacobdufault@gmail.com>
Date: Sat, 6 Jan 2018 16:30:57 -0800
Subject: [PATCH] Don't implicitly return data for TestIndexer.

---
 src/iindexer.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/iindexer.cc b/src/iindexer.cc
index 6ba382a8..7b8673d1 100644
--- a/src/iindexer.cc
+++ b/src/iindexer.cc
@@ -52,8 +52,12 @@ struct TestIndexer : IIndexer {
       const std::vector<FileContents>& file_contents,
       PerformanceImportFile* perf) {
     auto it = indexes.find(file);
-    if (it == indexes.end())
+    if (it == indexes.end()) {
+      // Don't return any indexes for unexpected data.
+      assert(false && "no indexes");
       return {};
+    }
+
     // FIXME: allow user to control how many times we return the index for a
     // specific file (atm it is always 1)
     auto result = std::move(it->second);