From 1685a30ee0601ca97647bfa69e74b82898b2be29 Mon Sep 17 00:00:00 2001
From: Lukas Matena <lukasmatena@seznam.cz>
Date: Mon, 21 Jan 2019 15:03:20 +0100
Subject: [PATCH] Added static asserts on classes initialized by memset to make
 sure it is possible to do

---
 src/libslic3r/Fill/FillBase.hpp | 1 +
 src/libslic3r/Slicing.hpp       | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/libslic3r/Fill/FillBase.hpp b/src/libslic3r/Fill/FillBase.hpp
index b67d14339..5ff6d4a31 100644
--- a/src/libslic3r/Fill/FillBase.hpp
+++ b/src/libslic3r/Fill/FillBase.hpp
@@ -38,6 +38,7 @@ struct FillParams
     // in this case we don't try to make more continuous paths
     bool        complete;
 };
+static_assert(std::is_trivially_copyable<FillParams>::value, "FillParams class is not POD (and it should be - see constructor).");
 
 class Fill
 {
diff --git a/src/libslic3r/Slicing.hpp b/src/libslic3r/Slicing.hpp
index 395fedc9f..bd3bf7c0b 100644
--- a/src/libslic3r/Slicing.hpp
+++ b/src/libslic3r/Slicing.hpp
@@ -6,6 +6,7 @@
 #include <set>
 #include <vector>
 #include <map>
+#include <cstring>
 
 #include "libslic3r.h"
 namespace Slic3r
@@ -91,6 +92,8 @@ struct SlicingParameters
     coordf_t 	object_print_z_min;
     coordf_t 	object_print_z_max;
 };
+static_assert(std::is_trivially_copyable<SlicingParameters>::value, "SlicingParameters class is not POD (and it should be - see constructor).");
+
 
 // The two slicing parameters lead to the same layering as long as the variable layer thickness is not in action.
 inline bool equal_layering(const SlicingParameters &sp1, const SlicingParameters &sp2)