[NFC][lsan] Clang-format a test

[Ami-zhang]

Summary

In D148407, the file 'leak_check_segv.cpp' is not formatted, which
can cause a failure in pre-merge checks on x64 debian.

[MaskRay]

The change can be merged into D148407.

cause a failure in pre-merge checks on x64 debian.

You can ignore it. It's likely not an error. If it is, it should ignore format issues in tests.

[Ami-zhang]

In D148911#4287559, @MaskRay wrote:

The change can be merged into D148407.

cause a failure in pre-merge checks on x64 debian.

You can ignore it. It's likely not an error. If it is, it should ignore format issues in tests.

Okay, I have formatted this file on D148407. Thanks for your suggestion.
Abandon this diff.

compiler-rt/test/lsan/TestCases/Linux/leak_check_segv.cpp

 // Test that SIGSEGV during leak checking does not crash the process.
 // RUN: %clangxx_lsan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
 // UNSUPPORTED: ppc
-#include <stdlib.h>
+#include <sanitizer/lsan_interface.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/mman.h>
-#include <sanitizer/lsan_interface.h>
 #include <unistd.h>
 
 char data[10 * 1024 * 1024];
 
 int main() {
   long pagesize_mask = sysconf(_SC_PAGESIZE) - 1;
   void *p = malloc(10 * 1024 * 1024);
   // surprise-surprise!
-  mprotect((void*)(((unsigned long)p + pagesize_mask) & ~pagesize_mask), 16 * 1024, PROT_NONE);
-  mprotect((void*)(((unsigned long)data + pagesize_mask) & ~pagesize_mask), 16 * 1024, PROT_NONE);
+  mprotect((void *)(((unsigned long)p + pagesize_mask) & ~pagesize_mask),
+           16 * 1024, PROT_NONE);
+  mprotect((void *)(((unsigned long)data + pagesize_mask) & ~pagesize_mask),
+           16 * 1024, PROT_NONE);
   __lsan_do_leak_check();
   fprintf(stderr, "DONE\n");
 }
 
 // CHECK: Tracer caught signal 11
 // CHECK: LeakSanitizer has encountered a fatal error
 // CHECK: HINT: For debugging, try setting {{.*}} LSAN_OPTIONS
 // CHECK-NOT: DONE