Fixed unit test failure on IBM AIX xlC by hard-coding the maxUInt64AsDouble as double constant instead of relying on double(Value::maxUInt64) which produces an incorrect value.
diff --git a/src/lib_json/json_value.cpp b/src/lib_json/json_value.cpp
index 98ce606..79478b8 100644
--- a/src/lib_json/json_value.cpp
+++ b/src/lib_json/json_value.cpp
@@ -35,6 +35,10 @@
const Int64 Value::minInt64 = Int64( ~(UInt64(-1)/2) );
const Int64 Value::maxInt64 = Int64( UInt64(-1)/2 );
const UInt64 Value::maxUInt64 = UInt64(-1);
+// The constant is hard-coded because some compiler have trouble
+// converting Value::maxUInt64 to a double correctly (AIX/xlC).
+// Assumes that UInt64 is a 64 bits integer.
+static const double maxUInt64AsDouble = 18446744073709551615.0;
#endif // defined(JSON_HAS_INT64)
const LargestInt Value::minLargestInt = LargestInt( ~(LargestUInt(-1)/2) );
const LargestInt Value::maxLargestInt = LargestInt( LargestUInt(-1)/2 );
@@ -1443,7 +1447,7 @@
// double, so double(maxUInt64) will be rounded up to 2^64. Therefore we
// require the value to be strictly less than the limit.
return value_.real_ >= 0 &&
- value_.real_ < double(maxUInt64) &&
+ value_.real_ < maxUInt64AsDouble &&
IsIntegral(value_.real_);
default:
break;