nits

Author: ndrewh

compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp

@@ -966,11 +966,10 @@ static void DisableMmapExcGuardExceptions() {
         "WARN: task_set_exc_guard_behavior returned %d (%s), "
         "mmap may fail unexpectedly.\n",
         res, mach_error_string(res));
-    if (res == KERN_DENIED) {
+    if (res == KERN_DENIED)
       Report(
           "HINT: Check that task_set_exc_guard_behavior is allowed by "
           "sandbox.\n");
-    }
   }
 }
 

compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp

@@ -505,9 +505,9 @@ static void ChooseSymbolizerTools(IntrusiveList<SymbolizerTool> *list,
   }
 
 #  if SANITIZER_APPLE
-  if (list.size() == 0) {
+  if (list.empty()) {
     Report(
-        "WARN: No external symbolizers found. Symbols will be missing or "
+        "WARN: No external symbolizers found. Symbols may be missing or "
         "unreliable.\n");
     Report(
         "HINT: Is PATH set? Does sandbox allow file-read of /usr/bin/atos?\n");