--- libmalloc/libmalloc-374.40.6/tests/xctests/quarantine_tests.m
+++ /dev/null
@@ -1,91 +0,0 @@
-#import "internal.h"
-
-#if CONFIG_QUARANTINE
-
-#import <dlfcn.h>
-#import <XCTest/XCTest.h>
-
-#define XCTAssertNotNull(ptr) XCTAssertNotEqual(ptr, NULL)
-
-@interface quarantine_tests : XCTestCase {
-@private
-	malloc_zone_t *qzone;
-}
-@end
-
-@implementation quarantine_tests
-
-- (void)setUp {
-	setenv("MallocQuarantineNoPoisoning", "1", 1);
-	
-	malloc_zone_t *szone = create_scalable_zone(0, 0);
-	self->qzone = quarantine_create_zone(szone);
-}
-
-static void *
-memory_reader(task_t task, vm_address_t address, size_t size)
-{
-	void *p = malloc(size);
-	memcpy(p, address, size);
-	return p;
-}
-
-// Exported so that the symbol name isn't stripped and can be looked up via dladdr.
-MALLOC_EXPORT MALLOC_NOINLINE
-void *
-_quarantine_test_allocationFunction(malloc_zone_t *qzone, size_t size) {
-	void *p = malloc_zone_malloc(qzone, size);
-	asm volatile (""); // disable tail-calling
-	return p;
-}
-
-// Exported so that the symbol name isn't stripped and can be looked up via dladdr.
-MALLOC_EXPORT MALLOC_NOINLINE
-void
-_quarantine_test_deallocationFunction(malloc_zone_t *qzone, void *p) {
-	malloc_zone_free(qzone, p);
-	asm volatile (""); // disable tail-calling
-	return;
-}
-
-- (void)testStacktraces {
-	void *p = _quarantine_test_allocationFunction(qzone, 32);
-	XCTAssertNotNull(p);
-	_quarantine_test_deallocationFunction(qzone, p);
-	
-	quarantine_report_t report = {};
-	kern_return_t ret = quarantine_diagnose_fault_from_crash_reporter(p, &report, mach_task_self(), qzone, memory_reader);
-	XCTAssertEqual(ret, KERN_SUCCESS);
-	
-	XCTAssertEqual(report.fault_address, (uintptr_t)p);
-	XCTAssertEqual(report.nearest_allocation, (uintptr_t)p);
-	XCTAssertEqual(report.allocation_size, 32);
-	
-	bool allocSiteFrameFound = false;
-	for (int i = 0; i < report.alloc_trace.num_frames; i++) {
-		Dl_info info = {};
-		dladdr(report.alloc_trace.frames[i], &info);
-		NSLog(@"frame[%d] = %s", i, info.dli_sname);
-		if ([@(info.dli_sname) isEqualTo:@"_quarantine_test_allocationFunction"]) {
-			allocSiteFrameFound = true;
-			break;
-		}
-	}
-	XCTAssertTrue(allocSiteFrameFound);
-	
-	bool deallocSiteFrameFound = false;
-	for (int i = 0; i < report.dealloc_trace.num_frames; i++) {
-		Dl_info info = {};
-		dladdr(report.dealloc_trace.frames[i], &info);
-		NSLog(@"frame[%d] = %s", i, info.dli_sname);
-		if ([@(info.dli_sname) isEqualTo:@"_quarantine_test_deallocationFunction"]) {
-			deallocSiteFrameFound = true;
-			break;
-		}
-	}
-	XCTAssertTrue(deallocSiteFrameFound);
-}
-
-@end
-
-#endif // CONFIG_QUARANTINE