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fixing issue 2549 (#2567)

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* fixing issue 2549

* saving.
This commit is contained in:
Daniel Lemire
2025-12-17 20:32:36 -05:00
committed by GitHub
parent 7987418b1f
commit 7ad9fe63a6
4 changed files with 56 additions and 9 deletions
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tests/builder/builder_string_builder_tests.cpp
+43 -1
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@@ -17,6 +17,33 @@ struct Car {
std::vector<double> tire_pressure;
}; // Car
#if SIMDJSON_SUPPORTS_CONCEPTS
struct Car2549 {
std::string make;
std::string model;
int64_t year;
std::vector<float> tire_pressure;
};
namespace simdjson {
// we intentionally pass by non-const reference to car.
template <typename builder_type>
void tag_invoke(serialize_tag, builder_type& builder, Car2549& car) {
builder.start_object();
builder.append_key_value("make", car.make);
builder.append_comma();
builder.append_key_value("model", car.model);
builder.append_comma();
builder.append_key_value("year", car.year);
builder.append_comma();
builder.append_key_value("tire_pressure", car.tire_pressure);
builder.end_object();
}
} // namespace simdjson
static_assert(simdjson::require_custom_serialization<Car2549>);
#endif
namespace builder_tests {
using namespace std;
@@ -428,6 +455,21 @@ bool car_test() {
TEST_SUCCEED();
}
#if SIMDJSON_SUPPORTS_CONCEPTS
bool issue2549() {
TEST_START();
simdjson::builder::string_builder sb;
Car2549 c = { "Toyota", "Corolla", 2017, {1.0f,2.0f,3.0f} };
sb.start_object();
sb.append_key_value("car", c);
sb.end_object();
std::string_view p;
auto result = sb.view().get(p);
ASSERT_SUCCESS(result);
ASSERT_EQUAL(p, "{\"car\":{\"make\":\"Toyota\",\"model\":\"Corolla\",\"year\":2017,\"tire_pressure\":[1.0,2.0,3.0]}}");
TEST_SUCCEED();
}
bool car_test_template() {
TEST_START();
simdjson::builder::string_builder sb;
@@ -616,7 +658,7 @@ bool run() {
#endif
#endif
#if SIMDJSON_SUPPORTS_CONCEPTS
car_test_template() && serialize_optional() &&
issue2549() && car_test_template() && serialize_optional() &&
#endif
append_char() && append_integer() && append_float() && append_null() &&
clear() && escape_and_append() && escape_and_append_with_quotes() &&