From 98e7ff034aa0c5d370ce3dcca3f48c30eb470ad8 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Thu, 13 Oct 2016 12:25:22 -0700
Subject: pass/wast fuzzer improvements

---
 scripts/fuzz_passes_wast.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'scripts/fuzz_passes_wast.py')

diff --git a/scripts/fuzz_passes_wast.py b/scripts/fuzz_passes_wast.py
index 5ec032de1..7691cbbf5 100644
--- a/scripts/fuzz_passes_wast.py
+++ b/scripts/fuzz_passes_wast.py
@@ -53,10 +53,11 @@ args = sys.argv[2:]
 
 def run():
   try:
-    print 'run', ['bin/wasm-opt', wast]
-    subprocess.check_call(['bin/wasm-opt', wast])
+    cmd = ['bin/wasm-opt', wast]
+    print 'run', cmd
+    subprocess.check_call(cmd, stderr=open('/dev/null'))
   except Exception, e:
-    print ">>> !!! ", e, " !!!"
+    return ">>> !!! ", e, " !!!"
   return 'ok'
 
 original_wast = None
@@ -105,6 +106,7 @@ try:
   tested = set()
 
   def pick_passes():
+    # return '--waka'.split(' ')
     ret = []
     while 1:
       str_ret = str(ret)
-- 
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