Restore math types to trivially copyable and add static asserts

1 files changed, 4 insertions, 2 deletions

diff --git a/indra/llmath/m4math.h b/indra/llmath/m4math.h
index b0f8c90cdf..f164779283 100644
--- a/indra/llmath/m4math.h
+++ b/indra/llmath/m4math.h
@@ -119,8 +119,6 @@ public:
               const LLVector4 &pos);                        // Initializes Matrix with Euler angles
     LLMatrix4(const F32 roll, const F32 pitch, const F32 yaw);              // Initializes Matrix with Euler angles
 
-    ~LLMatrix4(void);                                       // Destructor
-
     LLSD getValue() const;
     void setValue(const LLSD&);
 
@@ -242,6 +240,10 @@ public:
     friend std::ostream&     operator<<(std::ostream& s, const LLMatrix4 &a);   // Stream a
 };
 
+static_assert(std::is_trivially_copyable<LLMatrix4>::value, "LLMatrix4 must be trivial copy");
+static_assert(std::is_trivially_move_assignable<LLMatrix4>::value, "LLMatrix4 must be trivial move");
+static_assert(std::is_standard_layout<LLMatrix4>::value, "LLMatrix4 must be a standard layout type");
+
 inline const LLMatrix4& LLMatrix4::setIdentity()
 {
     mMatrix[0][0] = 1.f;