folly/test/ThreadLocalBenchmark.cpp: avoid shadowing warning

Summary:
There was a doubly-nested loop, both with index "i".
Change the inner for-loop index from i to j.

Reviewed By: yfeldblum

Differential Revision: D4120589

fbshipit-source-id: c786d8f7bb1ee05fc990db898b15836032e93940

diff --git a/folly/test/ThreadLocalBenchmark.cpp b/folly/test/ThreadLocalBenchmark.cpp
index 88691e13eb6fc739dedcc1ba7486df5adaba636c..824b73ea108c39144a79f8e4dbcfe132c7cd806b 100644 (file)
--- a/folly/test/ThreadLocalBenchmark.cpp
+++ b/folly/test/ThreadLocalBenchmark.cpp
@@ -66,7 +66,7 @@ DEFINE_int32(numThreads, 8, "Number simultaneous threads for benchmarks.");
     for (int i = 0; i < FLAGS_numThreads; ++i) {         \
       threads.push_back(std::thread([&]() {              \
         var.reset(new int(0));                           \
-        for (int i = 0; i < itersPerThread; ++i) {       \
+        for (int j = 0; j < itersPerThread; ++j) {       \
           ++(*var.get());                                \
         }                                                \
       }));                                               \