Explicitly silence Wnon-virtual-dtor in Decomposer and MatchExpr

Closes #2854

2 files changed, 19 insertions, 0 deletions

diff --git a/src/catch2/internal/catch_decomposer.hpp b/src/catch2/internal/catch_decomposer.hpp
index 41365b70..7962c9ef 100644
--- a/src/catch2/internal/catch_decomposer.hpp
+++ b/src/catch2/internal/catch_decomposer.hpp
@@ -110,9 +110,11 @@
 #ifdef __clang__
 #  pragma clang diagnostic push
 #  pragma clang diagnostic ignored "-Wsign-compare"
+#  pragma clang diagnostic ignored "-Wnon-virtual-dtor"
 #elif defined __GNUC__
 #  pragma GCC diagnostic push
 #  pragma GCC diagnostic ignored "-Wsign-compare"
+#  pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
 #endif
 
 #if defined(CATCH_CPP20_OR_GREATER) && __has_include(<compare>)
diff --git a/src/catch2/matchers/internal/catch_matchers_impl.hpp b/src/catch2/matchers/internal/catch_matchers_impl.hpp
index 2ee9f0c0..8d013fa2 100644
--- a/src/catch2/matchers/internal/catch_matchers_impl.hpp
+++ b/src/catch2/matchers/internal/catch_matchers_impl.hpp
@@ -18,6 +18,16 @@
 
 namespace Catch {
 
+#ifdef __clang__
+#    pragma clang diagnostic push
+#    pragma clang diagnostic ignored "-Wsign-compare"
+#    pragma clang diagnostic ignored "-Wnon-virtual-dtor"
+#elif defined __GNUC__
+#    pragma GCC diagnostic push
+#    pragma GCC diagnostic ignored "-Wsign-compare"
+#    pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+#endif
+
     template<typename ArgT, typename MatcherT>
     class MatchExpr : public ITransientExpression {
         ArgT && m_arg;
@@ -36,6 +46,13 @@ namespace Catch {
         }
     };
 
+#ifdef __clang__
+#    pragma clang diagnostic pop
+#elif defined __GNUC__
+#    pragma GCC diagnostic pop
+#endif
+
+
     namespace Matchers {
         template <typename ArgT>
         class MatcherBase;