Autofix c casts to c++ casts

1 files changed, 2 insertions, 2 deletions

diff --git a/test/cpp/microbenchmarks/fullstack_context_mutators.h b/test/cpp/microbenchmarks/fullstack_context_mutators.h
index cafbeffdbe..3584280c48 100644
--- a/test/cpp/microbenchmarks/fullstack_context_mutators.h
+++ b/test/cpp/microbenchmarks/fullstack_context_mutators.h
@@ -72,7 +72,7 @@ class RandomBinaryMetadata {
     grpc::string s;
     s.reserve(length + 1);
     for (int i = 0; i < length; i++) {
-      s += (char)rand();
+      s += static_cast<char>(rand());
     }
     return s;
   }
@@ -95,7 +95,7 @@ class RandomAsciiMetadata {
     grpc::string s;
     s.reserve(length + 1);
     for (int i = 0; i < length; i++) {
-      s += (char)(rand() % 26 + 'a');
+      s += static_cast<char>(rand() % 26 + 'a');
     }
     return s;
   }