Add CHECK for out-of-range minRequests

Test Plan: async_io_test

Reviewed By: philipp@fb.com

FB internal diff: D730100

diff --git a/folly/experimental/io/AsyncIO.cpp b/folly/experimental/io/AsyncIO.cpp
index 16473e7f00af3a8c416860ecff12cdafbbd91ddc..addcc7e177850323c2e654bf281cddba4968f9c7 100644 (file)
--- a/folly/experimental/io/AsyncIO.cpp
+++ b/folly/experimental/io/AsyncIO.cpp
@@ -154,6 +154,7 @@ void AsyncIO::submit(Op* op) {
 Range<AsyncIO::Op**> AsyncIO::wait(size_t minRequests) {
   CHECK(ctx_);
   CHECK_EQ(pollFd_, -1) << "wait() only allowed on non-pollable object";
+  CHECK_LE(minRequests, pending_);
   return doWait(minRequests, pending_);
 }