Make sure types in ABI are standard layout

2024-05-09 11:36:30 -07:00
parent f58409c21b
commit beabb8c690
2 changed files with 13 additions and 2 deletions
--- a/VersionedMap.cpp
+++ b/VersionedMap.cpp
@@ -22,7 +22,13 @@
 bool debugVerboseEnabled = true;
 #endif

+static_assert(std::is_standard_layout_v<weaselab::VersionedMap::MutationType>);
+static_assert(std::is_standard_layout_v<weaselab::VersionedMap::Key>);
+static_assert(std::is_standard_layout_v<weaselab::VersionedMap::Mutation>);
+static_assert(std::is_standard_layout_v<weaselab::VersionedMap::Iterator>);
 static_assert(std::bidirectional_iterator<weaselab::VersionedMap::Iterator>);
+static_assert(std::is_standard_layout_v<
+              weaselab::VersionedMap::Iterator::VersionedMutation>);

 void *mmapSafe(void *addr, size_t len, int prot, int flags, int fd,
               off_t offset) {