From c3d7b98d9d8a325b3fe0e7ef0930f28d5765b51d Mon Sep 17 00:00:00 2001 From: Marshall Clow Date: Tue, 21 Mar 2017 18:40:46 +0000 Subject: Add a bit more to one of the chrono tests llvm-svn: 298418 --- .../time/time.duration/time.duration.arithmetic/op_+.pass.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libcxx/test/std/utilities/time') diff --git a/libcxx/test/std/utilities/time/time.duration/time.duration.arithmetic/op_+.pass.cpp b/libcxx/test/std/utilities/time/time.duration/time.duration.arithmetic/op_+.pass.cpp index e4a22cfadfb..2bfe9a3b72e 100644 --- a/libcxx/test/std/utilities/time/time.duration/time.duration.arithmetic/op_+.pass.cpp +++ b/libcxx/test/std/utilities/time/time.duration/time.duration.arithmetic/op_+.pass.cpp @@ -32,4 +32,15 @@ int main() static_assert(m.count() == m2.count(), ""); } #endif + +// P0548 + { + typedef std::chrono::duration > D10; + typedef std::chrono::duration > D1; + D10 zero{0}; + D10 one{1}; + static_assert( (std::is_same< decltype(+one), decltype(zero-one) >::value), ""); + static_assert( (std::is_same< decltype(zero+one), D1>::value), ""); + static_assert( (std::is_same< decltype(+one), D1>::value), ""); + } } -- cgit v1.2.3