X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=folly%2Ftest%2FSparseByteSetTest.cpp;h=76f489677e643e9f5a620a305eea6674e5bf9d3e;hb=a6b10d84b12734b6cde0d94530b1e3e4635ce00a;hp=418d797da525285f36cf38e619c76bfa1d13658f;hpb=6a6ac91e1fda65d7871390f03be8d19b3591ba45;p=folly.git

diff --git a/folly/test/SparseByteSetTest.cpp b/folly/test/SparseByteSetTest.cpp
index 418d797d..76f48967 100644
--- a/folly/test/SparseByteSetTest.cpp
+++ b/folly/test/SparseByteSetTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,10 +55,10 @@ TEST_F(SparseByteSetTest, each) {
 
 TEST_F(SparseByteSetTest, each_random) {
   mt19937 rng;
-  uniform_int_distribution<uint8_t> dist;
+  uniform_int_distribution<uint16_t> dist{lims::min(), lims::max()};
   set<uint8_t> added;
   while (added.size() <= lims::max()) {
-    auto c = dist(rng);
+    auto c = uint8_t(dist(rng));
     EXPECT_EQ(added.count(c), s.contains(c));
     EXPECT_EQ(!added.count(c), s.add(c));
     added.insert(c);