Merge pull request #59877 from apple/egorzhdan/cxx-move-only-test

[cxx-interop] Update tests for foreign reference types

Author: egorzhdan

test/Interop/Cxx/foreign-reference/Inputs/move-only.h

@@ -2,11 +2,14 @@
 #define TEST_INTEROP_CXX_FOREIGN_REFERENCE_INPUTS_MOVE_ONLY_H
 
 #include <stdlib.h>
+#if defined(_WIN32)
+inline void *operator new(size_t, void *p) { return p; }
+#else
+#include <new>
+#endif
 
 #include "visibility.h"
 
-inline void *operator new(size_t, void *p) { return p; }
-
 template <class _Tp>
 _Tp &&move(_Tp &t) {
   return static_cast<_Tp &&>(t);

test/Interop/Cxx/foreign-reference/Inputs/nullable.h

@@ -2,8 +2,11 @@
 #define TEST_INTEROP_CXX_FOREIGN_REFERENCE_INPUTS_NULLABLE_H
 
 #include <stdlib.h>
-
+#if defined(_WIN32)
 inline void *operator new(size_t, void *p) { return p; }
+#else
+#include <new>
+#endif
 
 struct __attribute__((swift_attr("import_as_ref"))) Empty {
   int test() const { return 42; }

test/Interop/Cxx/foreign-reference/Inputs/pod.h

@@ -2,14 +2,17 @@
 #define TEST_INTEROP_CXX_FOREIGN_REFERENCE_INPUTS_POD_H
 
 #include <stdlib.h>
+#if defined(_WIN32)
+inline void *operator new(size_t, void *p) { return p; }
+#else
+#include <new>
+#endif
 
 #include "visibility.h"
 
 template <class From, class To>
 To __swift_interopStaticCast(From from) { return from; }
 
-inline void *operator new(size_t, void *p) { return p; }
-
 SWIFT_BEGIN_NULLABILITY_ANNOTATIONS
 
 struct __attribute__((swift_attr("import_as_ref"))) Empty {

test/Interop/Cxx/foreign-reference/Inputs/singleton.h

@@ -2,11 +2,14 @@
 #define TEST_INTEROP_CXX_FOREIGN_REFERENCE_INPUTS_SINGLETON_H
 
 #include <stdlib.h>
+#if defined(_WIN32)
+inline void *operator new(size_t, void *p) { return p; }
+#else
+#include <new>
+#endif
 
 #include "visibility.h"
 
-inline void *operator new(size_t, void *p) { return p; }
-
 SWIFT_BEGIN_NULLABILITY_ANNOTATIONS
 
 struct __attribute__((swift_attr("import_as_ref"))) DeletedDtor {

test/Interop/Cxx/foreign-reference/Inputs/witness-table.h

@@ -2,8 +2,11 @@
 #define TEST_INTEROP_CXX_FOREIGN_REFERENCE_INPUTS_WITNESS_TABLE_H
 
 #include <stdlib.h>
-
+#if defined(_WIN32)
 inline void *operator new(size_t, void *p) { return p; }
+#else
+#include <new>
+#endif
 
 struct __attribute__((swift_attr("import_as_ref"))) CxxLinkedList {
   int value = 3;