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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %S/resilient-enum-in-cxx.swift -enable-library-evolution -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/resilient-enum-in-cxx.swift -enable-library-evolution -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 --check-prefixes=CHECK,OLD_CASE %s
// RUN: %target-interop-build-swift %S/resilient-enum-in-cxx.swift -enable-library-evolution -o %t//swift-enums-execution-new -Xlinker %t/swift-enums-execution.o -module-name Enums -Xfrontend -entry-point-function-name -Xfrontend swiftMain -D NEW_CASE
// RUN: %target-codesign %t/swift-enums-execution-new
// RUN: %target-run %t/swift-enums-execution-new | %FileCheck --check-prefixes=CHECK,NEW_CASE %s
// REQUIRES: executable_test
#include <cassert>
#include <iostream>
#include "enums.h"
using namespace Enums;
void useFooInSwitch(const Foo& f) {
switch (f) {
case Foo::a:
std::cout << "Foo::a\n";
break;;
case Foo::unknownDefault:
std::cout << "Foo::unknownDefault\n";
break;
}
}
int main() {
auto f1 = makeFoo(10);
auto f2 = makeFoo(-10);
printFoo(f1);
printFoo(f2);
assert(!f2.isUnknownDefault());
if (f1.isUnknownDefault()) {
std::cout << "f1.inResilientUnknownCase()\n";
assert(!f1.isA());
} else {
assert(f1.isA());
assert(f1.getA() == 10.0);
}
useFooInSwitch(f1);
useFooInSwitch(f2);
return 0;
}
// OLD_CASE: a(10.0)
// NEW_CASE: b(10)
// CHECK-NEXT: a(-10.0)
// NEW_CASE: f1.inResilientUnknownCase()
// NEW_CASE: Foo::unknownDefault
// OLD_CASE: Foo::a
// CHECK-NEXT: Foo::a
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