do not use parens to init an aggregate

Author: ericniebler

test/stdexec/algos/adaptors/test_let_error.cpp

@@ -354,7 +354,7 @@ namespace {
   TEST_CASE("let_error can be customized", "[adaptors][let_error]") {
     // The customization will return a different value
     auto snd = ex::just(std::string{"hello"})
-             | exec::write_attrs(ex::prop(ex::get_domain, let_error_test_domain{}))
+             | exec::write_attrs(ex::prop{ex::get_domain, let_error_test_domain{}})
              | ex::let_error([](std::exception_ptr) { return ex::just(std::string{"err"}); });
     wait_for_value(std::move(snd), std::string{"what error?"});
   }

test/stdexec/algos/adaptors/test_let_stopped.cpp

@@ -224,7 +224,7 @@ namespace {
   TEST_CASE("let_stopped can be customized", "[adaptors][let_stopped]") {
     // The customization will return a different stopped
     auto snd = ex::just(std::string{"hello"})
-             | exec::write_attrs(ex::prop(ex::get_domain, let_stopped_test_domain{}))
+             | exec::write_attrs(ex::prop{ex::get_domain, let_stopped_test_domain{}})
              | ex::let_stopped([] { return ex::just(std::string{"stopped"}); });
     wait_for_value(std::move(snd), std::string{"Don't stop me now"});
   }

test/stdexec/algos/adaptors/test_let_value.cpp

@@ -318,7 +318,7 @@ namespace {
   TEST_CASE("let_value can be customized", "[adaptors][let_value]") {
     // The customization will return a different value
     auto snd = ex::just(std::string{"hello"})
-             | exec::write_attrs(ex::prop(ex::get_domain, let_value_test_domain{}))
+             | exec::write_attrs(ex::prop{ex::get_domain, let_value_test_domain{}})
              | ex::let_value([](std::string& x) { return ex::just(x + ", world"); });
     wait_for_value(std::move(snd), std::string{"hallo"});
   }

test/stdexec/algos/adaptors/test_when_all.cpp

@@ -321,8 +321,8 @@ namespace {
 
   TEST_CASE("when_all propagates domain from children", "[adaptors][when_all]") {
     auto snd = ex::when_all( //
-      ex::just(13) | exec::write_attrs(ex::prop(ex::get_domain, test_domain1{})), //
-      ex::just(3.14) | exec::write_attrs(ex::prop(ex::get_domain, test_domain2{})) //
+      ex::just(13) | exec::write_attrs(ex::prop{ex::get_domain, test_domain1{}}), //
+      ex::just(3.14) | exec::write_attrs(ex::prop{ex::get_domain, test_domain2{}}) //
     );
     auto env = ex::get_env(snd);
     auto domain = ex::get_domain(env);

test/stdexec/algos/consumers/test_start_detached.cpp

@@ -111,7 +111,7 @@ namespace {
 
     [[nodiscard]]
     auto get_env() const noexcept {
-      return ex::prop(ex::get_domain, domain{});
+      return ex::prop{ex::get_domain, domain{}};
     }
 
     template <class Receiver>
@@ -129,7 +129,7 @@ namespace {
 
       [[nodiscard]]
       auto get_env() const noexcept {
-        return ex::prop(ex::get_completion_scheduler<ex::set_value_t>, custom_scheduler{called});
+        return ex::prop{ex::get_completion_scheduler<ex::set_value_t>, custom_scheduler{called}};
       }
 
       struct noop {

test/stdexec/algos/consumers/test_sync_wait.cpp

@@ -233,7 +233,7 @@ namespace {
   TEST_CASE("sync_wait can be customized without scheduler", "[consumers][sync_wait]") {
     // The customization will return a different value
     auto snd = ex::just(std::string{"hello"})
-             | exec::write_attrs(ex::prop(ex::get_domain, sync_wait_test_domain{}));
+             | exec::write_attrs(ex::prop{ex::get_domain, sync_wait_test_domain{}});
     auto res = ex::sync_wait(std::move(snd));
     STATIC_REQUIRE(std::same_as<decltype(res), sync_wait_test_domain::single_result_t>);
     CHECK(res.has_value());
@@ -260,7 +260,7 @@ namespace {
     // The customization will return a different value
     auto snd = fallible_just(std::string{"hello_multi"}) //
              | ex::let_error(always(ex::just(42)))       //
-             | exec::write_attrs(ex::prop(ex::get_domain, sync_wait_test_domain{}));
+             | exec::write_attrs(ex::prop{ex::get_domain, sync_wait_test_domain{}});
     auto res = ex::sync_wait_with_variant(std::move(snd));
     STATIC_REQUIRE(std::same_as<decltype(res), sync_wait_test_domain::multi_result_t>);
     CHECK(res.has_value());

test/stdexec/cpos/cpo_helpers.cuh

@@ -59,7 +59,7 @@ namespace {
       ex::set_stopped_t()>;
 
     auto get_env() const noexcept {
-      return ex::prop(ex::get_domain, cpo_sender_domain{});
+      return ex::prop{ex::get_domain, cpo_sender_domain{}};
     }
   };