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Investigate sol2 CI build issue (#648)

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* trigger CI to see if sol2 example is reliably failing

* attempt patch from github comment

* fix patch

* add info to comment on patch

* run fix-format

* simplify patchfile
This commit is contained in:
Lars Melchior
2025-03-02 21:59:58 +01:00
committed by GitHub
parent cd28d445ae
commit 4b3a60fb32
2 changed files with 26 additions and 2 deletions
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10
examples/sol2/CMakeLists.txt
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@@ -8,7 +8,7 @@ include(../../cmake/CPM.cmake)
CPMAddPackage(
NAME lua
GIT_REPOSITORY https://github.com/lua/lua.git
GITHUB_REPOSITORY lua/lua
VERSION 5.3.5
DOWNLOAD_ONLY YES
)
@@ -21,7 +21,13 @@ if(lua_ADDED)
target_include_directories(lua SYSTEM PUBLIC $<BUILD_INTERFACE:${lua_SOURCE_DIR}>)
endif()
CPMAddPackage("gh:ThePhD/sol2@3.3.0")
CPMAddPackage(
NAME sol2
GITHUB_REPOSITORY ThePhD/sol2
VERSION 3.3.0
# fix for clang 18.1.0, see https://github.com/ThePhD/sol2/issues/1581#issuecomment-2103463524
PATCHES fix_for_clang.patch
)
# ---- Executable ----

18
examples/sol2/fix_for_clang.patch Normal file
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@@ -0,0 +1,18 @@
diff -u a/include/sol/function_types_stateless.hpp b/include/types/function_types_stateless.hpp
--- a/include/sol/function_types_stateless.hpp
+++ b/include/sol/function_types_stateless.hpp
@@ -322,7 +322,13 @@ namespace sol { namespace function_detail {
}
template <bool is_yielding, bool no_trampoline>
- static int call(lua_State* L) noexcept(std::is_nothrow_copy_assignable_v<T>) {
+ static int call(lua_State* L)
+#if SOL_IS_ON(SOL_COMPILER_CLANG)
+ // apparent regression in clang 18 - llvm/llvm-project#91362
+#else
+ noexcept(std::is_nothrow_copy_assignable_v<T>)
+#endif
+ {
int nr;
if constexpr (no_trampoline) {
nr = real_call(L);