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-rw-r--r--test/std/utilities/optional/optional.relops/greater_equal.pass.cpp93
1 files changed, 53 insertions, 40 deletions
diff --git a/test/std/utilities/optional/optional.relops/greater_equal.pass.cpp b/test/std/utilities/optional/optional.relops/greater_equal.pass.cpp
index f9b30449638aa..0e05834c147a5 100644
--- a/test/std/utilities/optional/optional.relops/greater_equal.pass.cpp
+++ b/test/std/utilities/optional/optional.relops/greater_equal.pass.cpp
@@ -16,55 +16,68 @@
using std::optional;
-struct X
-{
- int i_;
+struct X {
+ int i_;
- constexpr X(int i) : i_(i) {}
+ constexpr X(int i) : i_(i) {}
};
-constexpr bool operator >= ( const X &lhs, const X &rhs )
- { return lhs.i_ >= rhs.i_ ; }
+constexpr bool operator>=(const X& lhs, const X& rhs) {
+ return lhs.i_ >= rhs.i_;
+}
-int main()
-{
- {
+int main() {
+ {
typedef optional<X> O;
- constexpr O o1; // disengaged
- constexpr O o2; // disengaged
- constexpr O o3{1}; // engaged
- constexpr O o4{2}; // engaged
- constexpr O o5{1}; // engaged
+ constexpr O o1; // disengaged
+ constexpr O o2; // disengaged
+ constexpr O o3{1}; // engaged
+ constexpr O o4{2}; // engaged
+ constexpr O o5{1}; // engaged
- static_assert ( (o1 >= o1), "" );
- static_assert ( (o1 >= o2), "" );
- static_assert ( !(o1 >= o3), "" );
- static_assert ( !(o1 >= o4), "" );
- static_assert ( !(o1 >= o5), "" );
+ static_assert((o1 >= o1), "");
+ static_assert((o1 >= o2), "");
+ static_assert(!(o1 >= o3), "");
+ static_assert(!(o1 >= o4), "");
+ static_assert(!(o1 >= o5), "");
- static_assert ( (o2 >= o1), "" );
- static_assert ( (o2 >= o2), "" );
- static_assert ( !(o2 >= o3), "" );
- static_assert ( !(o2 >= o4), "" );
- static_assert ( !(o2 >= o5), "" );
+ static_assert((o2 >= o1), "");
+ static_assert((o2 >= o2), "");
+ static_assert(!(o2 >= o3), "");
+ static_assert(!(o2 >= o4), "");
+ static_assert(!(o2 >= o5), "");
- static_assert ( (o3 >= o1), "" );
- static_assert ( (o3 >= o2), "" );
- static_assert ( (o3 >= o3), "" );
- static_assert ( !(o3 >= o4), "" );
- static_assert ( (o3 >= o5), "" );
+ static_assert((o3 >= o1), "");
+ static_assert((o3 >= o2), "");
+ static_assert((o3 >= o3), "");
+ static_assert(!(o3 >= o4), "");
+ static_assert((o3 >= o5), "");
- static_assert ( (o4 >= o1), "" );
- static_assert ( (o4 >= o2), "" );
- static_assert ( (o4 >= o3), "" );
- static_assert ( (o4 >= o4), "" );
- static_assert ( (o4 >= o5), "" );
+ static_assert((o4 >= o1), "");
+ static_assert((o4 >= o2), "");
+ static_assert((o4 >= o3), "");
+ static_assert((o4 >= o4), "");
+ static_assert((o4 >= o5), "");
- static_assert ( (o5 >= o1), "" );
- static_assert ( (o5 >= o2), "" );
- static_assert ( (o5 >= o3), "" );
- static_assert ( !(o5 >= o4), "" );
- static_assert ( (o5 >= o5), "" );
- }
+ static_assert((o5 >= o1), "");
+ static_assert((o5 >= o2), "");
+ static_assert((o5 >= o3), "");
+ static_assert(!(o5 >= o4), "");
+ static_assert((o5 >= o5), "");
+ }
+ {
+ using O1 = optional<int>;
+ using O2 = optional<long>;
+ constexpr O1 o1(42);
+ static_assert(o1 >= O2(42), "");
+ static_assert(!(O2(11) >= o1), "");
+ }
+ {
+ using O1 = optional<int>;
+ using O2 = optional<const int>;
+ constexpr O1 o1(42);
+ static_assert(o1 >= O2(42), "");
+ static_assert(!(O2(1) >= o1), "");
+ }
}