Handle more errors from CI

ckormanyos · ckormanyos · commit e740ad0be0d6 · 2025-10-19T14:53:04.000+02:00
diff --git a/code_snippets/chapter05/chapter05_13-002_array_to_tuple.cpp b/code_snippets/chapter05/chapter05_13-002_array_to_tuple.cpp
@@ -8,6 +8,8 @@
 // chapter05_13-002_array_to_tuple.cpp
 
 #include <array>
+#include <cstddef>
+#include <cstdint>
 #include <iostream>
 #include <sstream>
 #include <tuple>
diff --git a/code_snippets/chapter05/chapter05_13-003_exp_series.cpp b/code_snippets/chapter05/chapter05_13-003_exp_series.cpp
@@ -37,10 +37,6 @@ constexpr auto exp_series(
   return sum;
 }
 
-constexpr
-std::integer_sequence
-  <unsigned, 1U, 2U, 3U, 4U> int_seq;
-
 // 1.10517...
 constexpr float exp_tenth
   {
