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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %S/large-enums-pass-return-in-cxx.swift -typecheck -module-name Enums -clang-header-expose-decls=all-public -emit-clang-header-path %t/enums.h
// RUN: %target-interop-build-clangxx -c %s -I %t -o %t/swift-enums-execution.o
// RUN: %target-interop-build-swift %S/large-enums-pass-return-in-cxx.swift -o %t/swift-enums-execution -Xlinker %t/swift-enums-execution.o -module-name Enums -Xfrontend -entry-point-function-name -Xfrontend swiftMain
// RUN: %target-codesign %t/swift-enums-execution
// RUN: %target-run %t/swift-enums-execution | %FileCheck %s
// REQUIRES: executable_test
#include <cassert>
#include <cstdint>
#include "enums.h"
int main() {
using namespace Enums;
// sizeof(generated cxx class) = 1 + max(sizeof(case) for all cases) + padding
static_assert(sizeof(Large) == 56, "MemoryLayout<Large>.stride == 56");
auto large = makeLarge(-1);
printLarge(large);
// CHECK: Large.second
inoutLarge(large, 10);
printLarge(large);
// CHECK: Large.first(-1, -2, -3, -4, -5, -6)
printLarge(passThroughLarge(large));
// CHECK: Large.first(-1, -2, -3, -4, -5, -6)
return 0;
}
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