Remove unused standard includes

serge-sans-paille · serge-sans-paille · commit ec38046a3cd7 · 2026-04-18T07:26:44.000Z
diff --git a/.github/workflows/style-check.yml b/.github/workflows/style-check.yml
@@ -14,6 +14,7 @@ jobs:
         git fetch origin ${{ github.event.pull_request.base.sha }}
         git clang-format --diff ${{ github.event.pull_request.base.sha }} | tee diff.patch
         ! grep -q '^diff ' diff.patch
+
   inlining-check:
     runs-on: ubuntu-latest
     name: Check inline keyword usage
@@ -22,3 +23,10 @@ jobs:
     - run: sudo apt install clang-tools
     - run: sh ./test/check_inline_specifier.sh .
 
+  include-check:
+    runs-on: ubuntu-latest
+    name: Check unused standard includes
+    steps:
+    - uses: actions/checkout@v6
+    - run: pip install diskarzhan
+    - run: diskarzhan `find -name '*.[ch]pp'`
diff --git a/include/xsimd/arch/common/xsimd_common_memory.hpp b/include/xsimd/arch/common/xsimd_common_memory.hpp
@@ -15,7 +15,6 @@
 #include <algorithm>
 #include <array>
 #include <complex>
-#include <stdexcept>
 
 #include "../../types/xsimd_batch_constant.hpp"
 #include "./xsimd_common_details.hpp"
diff --git a/include/xsimd/arch/xsimd_avx512er.hpp b/include/xsimd/arch/xsimd_avx512er.hpp
@@ -12,9 +12,6 @@
 #ifndef XSIMD_AVX512ER_HPP
 #define XSIMD_AVX512ER_HPP
 
-#include <array>
-#include <type_traits>
-
 #include "../types/xsimd_avx512er_register.hpp"
 
 #endif
diff --git a/include/xsimd/arch/xsimd_avx512ifma.hpp b/include/xsimd/arch/xsimd_avx512ifma.hpp
@@ -12,9 +12,6 @@
 #ifndef XSIMD_AVX512IFMA_HPP
 #define XSIMD_AVX512IFMA_HPP
 
-#include <array>
-#include <type_traits>
-
 #include "../types/xsimd_avx512ifma_register.hpp"
 
 #endif
diff --git a/include/xsimd/arch/xsimd_avx512pf.hpp b/include/xsimd/arch/xsimd_avx512pf.hpp
@@ -12,9 +12,6 @@
 #ifndef XSIMD_AVX512PF_HPP
 #define XSIMD_AVX512PF_HPP
 
-#include <array>
-#include <type_traits>
-
 #include "../types/xsimd_avx512pf_register.hpp"
 
 #endif
diff --git a/include/xsimd/arch/xsimd_avx512vbmi.hpp b/include/xsimd/arch/xsimd_avx512vbmi.hpp
@@ -12,7 +12,6 @@
 #ifndef XSIMD_AVX512VBMI_HPP
 #define XSIMD_AVX512VBMI_HPP
 
-#include <array>
 #include <type_traits>
 
 #include "../types/xsimd_avx512vbmi_register.hpp"
diff --git a/include/xsimd/arch/xsimd_avx512vbmi2.hpp b/include/xsimd/arch/xsimd_avx512vbmi2.hpp
@@ -12,7 +12,6 @@
 #ifndef XSIMD_AVX512VBMI2_HPP
 #define XSIMD_AVX512VBMI2_HPP
 
-#include <array>
 #include <type_traits>
 
 #include "../types/xsimd_avx512vbmi2_register.hpp"
diff --git a/include/xsimd/arch/xsimd_avx512vnni_avx512bw.hpp b/include/xsimd/arch/xsimd_avx512vnni_avx512bw.hpp
@@ -12,9 +12,6 @@
 #ifndef XSIMD_AVX512VNNI_AVX512_BW_HPP
 #define XSIMD_AVX512VNNI_AVX512_BW_HPP
 
-#include <array>
-#include <type_traits>
-
 #include "../types/xsimd_avx512vnni_avx512bw_register.hpp"
 
 #endif
diff --git a/include/xsimd/arch/xsimd_avx512vnni_avx512vbmi2.hpp b/include/xsimd/arch/xsimd_avx512vnni_avx512vbmi2.hpp
@@ -12,9 +12,6 @@
 #ifndef XSIMD_AVX512VNNI_AVX512VBMI2_HPP
 #define XSIMD_AVX512VNNI_AVX512VBMI2_HPP
 
-#include <array>
-#include <type_traits>
-
 #include "../types/xsimd_avx512vnni_avx512vbmi2_register.hpp"
 
 #endif
diff --git a/include/xsimd/arch/xsimd_avxvnni.hpp b/include/xsimd/arch/xsimd_avxvnni.hpp
@@ -12,9 +12,6 @@
 #ifndef XSIMD_AVXVNNI_HPP
 #define XSIMD_AVXVNNI_HPP
 
-#include <array>
-#include <type_traits>
-
 #include "../types/xsimd_avxvnni_register.hpp"
 
 #endif
diff --git a/include/xsimd/arch/xsimd_emulated.hpp b/include/xsimd/arch/xsimd_emulated.hpp
@@ -13,7 +13,6 @@
 #define XSIMD_EMULATED_HPP
 
 #include <complex>
-#include <limits>
 #include <numeric>
 #include <type_traits>
 
diff --git a/include/xsimd/arch/xsimd_rvv.hpp b/include/xsimd/arch/xsimd_rvv.hpp
@@ -12,7 +12,6 @@
 
 #include <complex>
 #include <type_traits>
-#include <utility>
 
 #include "../types/xsimd_batch_constant.hpp"
 #include "../types/xsimd_rvv_register.hpp"
diff --git a/include/xsimd/arch/xsimd_vsx.hpp b/include/xsimd/arch/xsimd_vsx.hpp
@@ -13,7 +13,6 @@
 #define XSIMD_VSX_HPP
 
 #include <complex>
-#include <limits>
 #include <type_traits>
 
 #include "../types/xsimd_vsx_register.hpp"
diff --git a/include/xsimd/types/xsimd_utils.hpp b/include/xsimd/types/xsimd_utils.hpp
@@ -12,10 +12,10 @@
 #ifndef XSIMD_UTILS_HPP
 #define XSIMD_UTILS_HPP
 
+#include <array>
 #include <complex>
 #include <cstdint>
 #include <cstring>
-#include <tuple>
 #include <type_traits>
 #include <utility>
 
diff --git a/test/doc/explicit_use_of_an_instruction_set_mean_arch_independent.cpp b/test/doc/explicit_use_of_an_instruction_set_mean_arch_independent.cpp
@@ -1,6 +1,5 @@
 #include "xsimd/xsimd.hpp"
 #include <cstddef>
-#include <vector>
 
 struct mean
 {
diff --git a/test/doc/explicit_use_of_an_instruction_set_mean_tag_dispatch.cpp b/test/doc/explicit_use_of_an_instruction_set_mean_tag_dispatch.cpp
@@ -1,6 +1,5 @@
 #include "xsimd/xsimd.hpp"
 #include <cstddef>
-#include <vector>
 
 template <class C, class Tag>
 void mean(const C& a, const C& b, C& res, Tag)
diff --git a/test/test_load_store.cpp b/test/test_load_store.cpp
@@ -13,7 +13,6 @@
 #ifndef XSIMD_NO_SUPPORTED_ARCHITECTURE
 
 #include <algorithm>
-#include <functional>
 #include <random>
 #include <type_traits>
 
