Restore math types to trivially copyable and add static asserts

1 files changed, 6 insertions, 2 deletions

diff --git a/indra/llmath/llmatrix3a.h b/indra/llmath/llmatrix3a.h
index dff6604ae5..9b173c22ed 100644
--- a/indra/llmath/llmatrix3a.h
+++ b/indra/llmath/llmatrix3a.h
@@ -56,7 +56,7 @@ public:
     //////////////////////////
 
     // Ctor
-    LLMatrix3a() {}
+    LLMatrix3a() = default;
 
     // Ctor for setting by columns
     inline LLMatrix3a( const LLVector4a& c0, const LLVector4a& c1, const LLVector4a& c2 );
@@ -115,14 +115,18 @@ protected:
 
 };
 
+static_assert(std::is_trivial<LLMatrix3a>::value, "LLMatrix3a must be a trivial type");
+
 class LLRotation : public LLMatrix3a
 {
 public:
 
-    LLRotation() {}
+    LLRotation() = default;
 
     // Returns true if this rotation is orthonormal with det ~= 1
     inline bool isOkRotation() const;
 };
 
+static_assert(std::is_trivial<LLRotation>::value, "LLRotation must be a trivial type");
+
 #endif