From a8f8e76582b9936f4f3eb2509d16fba004a7d718 Mon Sep 17 00:00:00 2001
From: Paul Dreik <github@pauldreik.se>
Date: Sun, 29 Aug 2021 14:56:10 +0200
Subject: [PATCH] only fuzz std::chrono::system_clock

---
 test/fuzzing/chrono-timepoint.cc | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

diff --git a/test/fuzzing/chrono-timepoint.cc b/test/fuzzing/chrono-timepoint.cc
index 02c6c575..8a1b24d2 100644
--- a/test/fuzzing/chrono-timepoint.cc
+++ b/test/fuzzing/chrono-timepoint.cc
@@ -24,25 +24,8 @@ template <typename C> void doit(const uint8_t* data, size_t size) {
 }
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-  if (size < 1) return 0;
-  const auto action = data[0] & 0b1;
-  data += 1;
-  size -= 1;
-
   try {
-    switch (action) {
-    case 0:
-      doit<std::chrono::system_clock>(data, size);
-      break;
-    case 1:
-      // may be the same as system_clock
-      doit<std::chrono::high_resolution_clock>(data, size);
-      break;
-    case 2:
-      // won't compile
-      // doit<std::chrono::steady_clock>(data,size);
-      break;
-    }
+    doit<std::chrono::system_clock>(data, size);
   } catch (...) {
   }
   return 0;