Fix AsyncFileWriterTest due to long being 32-bit on Windows

Summary: `long` is only 32-bits on Windows, which means this call to `std::min` was ambiguous, which caused a compile error.

Reviewed By: simpkins

Differential Revision: D5305964

fbshipit-source-id: 7e4152006e163a0301652be46318f0fc937e5ead

diff --git a/folly/experimental/logging/test/AsyncFileWriterTest.cpp b/folly/experimental/logging/test/AsyncFileWriterTest.cpp
index 3879740444b3ff124e363442a0eeb3acad4cb06b..962ec8c77c3848da8c121d4fb88b780ab9fad778 100644 (file)
--- a/folly/experimental/logging/test/AsyncFileWriterTest.cpp
+++ b/folly/experimental/logging/test/AsyncFileWriterTest.cpp
@@ -255,7 +255,7 @@ class ReadStats {
       : deadline_{steady_clock::now() +
                   milliseconds{FLAGS_async_discard_timeout_msec}},
         readSleepUS_{static_cast<uint64_t>(
-            std::min(0L, FLAGS_async_discard_read_sleep_usec))} {}
+            std::min(int64_t{0}, FLAGS_async_discard_read_sleep_usec))} {}
 
   void clearSleepDuration() {
     readSleepUS_.store(0);