修复

tests/test.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <cstdio>
+#include <cstdlib>
+#include <utility>
+
+namespace structive::test {
+inline void check(bool condition, const char* expression, const char* file, int line) {
+    if (condition) {
+        return;
+    }
+    std::fprintf(stderr, "%s:%d: check failed: %s\n", file, line, expression);
+    std::abort();
+}
+
+template <class Exception, class Function>
+bool throws_as(Function&& function) {
+    try {
+        std::forward<Function>(function)();
+    } catch (const Exception&) {
+        return true;
+    }
+    return false;
+}
+}
+
+#define STRUCTIVE_CHECK(expression) ::structive::test::check(static_cast<bool>(expression), #expression, __FILE__, __LINE__)
+#define STRUCTIVE_CHECK_THROWS_AS(expression, exception) \
+    STRUCTIVE_CHECK((::structive::test::throws_as<exception>([&] { static_cast<void>(expression); })))
+#define REQUIRE(expression) STRUCTIVE_CHECK(expression)