Author: marshall
Date: Mon Jun 12 21:28:40 2017
New Revision: 305268
URL: http://llvm.org/viewvc/llvm-project?rev=305268&view=rev
Log:
Add a test with an empty input range - should do nothing
Modified:
libcxx/trunk/test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_iter_iter_iter_init_bop_uop.pass.cpp
Modified:
libcxx/trunk/test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_iter_iter_iter_init_bop_uop.pass.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_iter_iter_iter_init_bop_uop.pass.cpp?rev=305268&r1=305267&r2=305268&view=diff
==============================================================================
---
libcxx/trunk/test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_iter_iter_iter_init_bop_uop.pass.cpp
(original)
+++
libcxx/trunk/test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_iter_iter_iter_init_bop_uop.pass.cpp
Mon Jun 12 21:28:40 2017
@@ -122,6 +122,12 @@ void basic_tests()
assert(v[i] == 40 + triangle(i));
}
+ {
+ std::vector<int> v, res;
+ std::transform_exclusive_scan(v.begin(), v.end(), std::back_inserter(res),
40, std::plus<>(), identity<>());
+ assert(res.empty());
+ }
+
// Make sure that the calculations are done using the init typedef
{
std::vector<unsigned char> v(10);
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