Fix -Wsign-compare

[folly.git] / folly / experimental / wangle / concurrent / ThreadPoolExecutor.cpp

diff --git a/folly/experimental/wangle/concurrent/ThreadPoolExecutor.cpp b/folly/experimental/wangle/concurrent/ThreadPoolExecutor.cpp
index 5924f736051b70ab4ccc815fd0101281970495fe..18d8c2756610a6e710e8646ae89756213971d885 100644 (file)
--- a/folly/experimental/wangle/concurrent/ThreadPoolExecutor.cpp
+++ b/folly/experimental/wangle/concurrent/ThreadPoolExecutor.cpp
@@ -85,7 +85,7 @@ void ThreadPoolExecutor::setNumThreads(size_t n) {
 // threadListLock_ is writelocked
 void ThreadPoolExecutor::addThreads(size_t n) {
   std::vector<ThreadPtr> newThreads;
-  for (int i = 0; i < n; i++) {
+  for (size_t i = 0; i < n; i++) {
     newThreads.push_back(makeThread());
   }
   for (auto& thread : newThreads) {
@@ -106,7 +106,7 @@ void ThreadPoolExecutor::removeThreads(size_t n, bool isJoin) {
   CHECK(stoppedThreads_.size() == 0);
   isJoin_ = isJoin;
   stopThreads(n);
-  for (int i = 0; i < n; i++) {
+  for (size_t i = 0; i < n; i++) {
     auto thread = stoppedThreads_.take();
     thread->handle.join();
     threadList_.remove(thread);