[libc][NFC] Remove dead code

Author: gchatelet

libc/benchmarks/JSON.cpp

@@ -136,11 +136,6 @@ static Error fromJson(const json::Value &V, std::vector<T> &Out) {
   return vectorFromJsonTemplate(V, Out);
 }
 
-template <typename T>
-static Error fromJson(const json::Value &V, SmallVectorImpl<T> &Out) {
-  return vectorFromJsonTemplate(V, Out);
-}
-
 // Same as llvm::json::ObjectMapper but adds a finer error reporting mechanism.
 class JsonObjectMapper {
   const json::Object *O;

libc/benchmarks/LibcMemoryBenchmarkMain.cpp

@@ -120,7 +120,6 @@ template <typename Benchmark> struct Harness : Benchmark {
           std::function<unsigned()> SizeSampler,
           std::function<unsigned()> OffsetSampler)
       : Benchmark(BufferSize), BufferSize(BufferSize),
-        BatchParameterCount(BatchParameterCount),
         Parameters(BatchParameterCount), SizeSampler(SizeSampler),
         OffsetSampler(OffsetSampler) {}
 
@@ -136,7 +135,6 @@ template <typename Benchmark> struct Harness : Benchmark {
 
 private:
   const size_t BufferSize;
-  const size_t BatchParameterCount;
   std::vector<ParameterType> Parameters;
   std::function<unsigned()> SizeSampler;
   std::function<unsigned()> OffsetSampler;