style: Avoid operator++ in expression

diff --git a/src/argprocessing.cpp b/src/argprocessing.cpp
index 3ab7c5eddb88e672d559e5169e3cc38af7d532b0..a83dc597b5d73bc63e757eef1f4b66f0fc64ef39 100644 (file)
--- a/src/argprocessing.cpp
+++ b/src/argprocessing.cpp
@@ -340,7 +340,8 @@ process_arg(const Context& ctx,
       return Statistic::unsupported_compiler_option;
     }
     state.common_args.push_back(args[i]);
-    state.common_args.push_back(args[++i]);
+    state.common_args.push_back(args[i + 1]);
+    ++i;
     return nullopt;
   }