test for write to trivial

Author: ConorWilliams

test/src/test_constexpr.cpp

@@ -0,0 +1,15 @@
+#include <memory>
+
+#include <catch2/catch_test_macros.hpp>
+
+namespace {
+
+consteval auto cons() -> bool {
+  int x = 4;
+  std::construct_at(&x, 3);
+  return x == 3;
+}
+
+} // namespace
+
+TEST_CASE("Test construct", "[constexpr]") { REQUIRE(cons()); }