commit 239c9946cd1f23b2f240399d43b827913f1d51ac
author Doug Kwan <dougkwan@google.com> Mon Sep 28 14:26:10 2015 -0700
committer Doug Kwan <dougkwan@google.com> Mon Sep 28 14:26:10 2015 -0700
tree 535199efb968ede2f7b9fb1c3d2a84383913f36a
parent d46bacb6bb97048d23987693df92032386f60ab3

Specified signedness of char type in test so that test passes
consistently on different targets.

test/rand.cpp

diff --git a/test/rand.cpp b/test/rand.cpp
index 7c8068a..6790acf 100644
--- a/test/rand.cpp
+++ b/test/rand.cpp
@@ -35,8 +35,8 @@
 void test_rand()
 {
   long long_ref = NumTraits<long>::highest()/10;
-  char char_offset = (std::min)(g_repeat,64);
-  char short_offset = (std::min)(g_repeat,16000);
+  signed char char_offset = (std::min)(g_repeat,64);
+  signed char short_offset = (std::min)(g_repeat,16000);
   
   for(int i = 0; i < g_repeat*10; i++) {
     CALL_SUBTEST(check_in_range<float>(10,11));
@@ -57,13 +57,13 @@
     CALL_SUBTEST(check_in_range<long>(-long_ref,long_ref));
   }
   
-  CALL_SUBTEST(check_all_in_range<char>(11,11));
-  CALL_SUBTEST(check_all_in_range<char>(11,11+char_offset));
-  CALL_SUBTEST(check_all_in_range<char>(-5,5));
-  CALL_SUBTEST(check_all_in_range<char>(-11-char_offset,-11));
-  CALL_SUBTEST(check_all_in_range<char>(-126,-126+char_offset));
-  CALL_SUBTEST(check_all_in_range<char>(126-char_offset,126));
-  CALL_SUBTEST(check_all_in_range<char>(-126,126));
+  CALL_SUBTEST(check_all_in_range<signed char>(11,11));
+  CALL_SUBTEST(check_all_in_range<signed char>(11,11+char_offset));
+  CALL_SUBTEST(check_all_in_range<signed char>(-5,5));
+  CALL_SUBTEST(check_all_in_range<signed char>(-11-char_offset,-11));
+  CALL_SUBTEST(check_all_in_range<signed char>(-126,-126+char_offset));
+  CALL_SUBTEST(check_all_in_range<signed char>(126-char_offset,126));
+  CALL_SUBTEST(check_all_in_range<signed char>(-126,126));
   
   CALL_SUBTEST(check_all_in_range<short>(11,11));
   CALL_SUBTEST(check_all_in_range<short>(11,11+short_offset));