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Fixing compiler warnings

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This commit is contained in:
Vojtech Bubnik 2021-05-03 15:00:23 +02:00
parent 0e6e60705d
commit 7563c885a1
2 changed files with 8 additions and 15 deletions
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12
src/libslic3r/ClipperUtils.hpp
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@ -32,11 +32,11 @@ namespace ClipperUtils {
public:
struct iterator : public PathsProviderIteratorBase {
public:
constexpr const Points& operator*() { assert(false); return *static_cast<Points*>(nullptr); }
constexpr const Points& operator*() { assert(false); return s_empty_points; }
// all iterators point to end.
constexpr bool operator==(const iterator &rhs) const { return true; }
constexpr bool operator!=(const iterator &rhs) const { return false; }
constexpr const Points& operator++(int) { assert(false); return *static_cast<Points*>(nullptr); }
constexpr const Points& operator++(int) { assert(false); return s_empty_points; }
constexpr iterator& operator++() { assert(false); return *this; }
};
@ -46,6 +46,8 @@ namespace ClipperUtils {
static constexpr iterator cbegin() throw() { return cend(); }
static constexpr iterator begin() throw() { return cend(); }
static constexpr size_t size() throw() { return 0; }
static Points &s_empty_points;
};
class SinglePathProvider {
@ -158,7 +160,7 @@ namespace ClipperUtils {
}
private:
ExPolygons::const_iterator m_it_expolygon;
int m_idx_contour;
size_t m_idx_contour;
};
iterator cbegin() const { return iterator(m_expolygons.cbegin()); }
@ -199,7 +201,7 @@ namespace ClipperUtils {
}
private:
Surfaces::const_iterator m_it_surface;
int m_idx_contour;
size_t m_idx_contour;
};
iterator cbegin() const { return iterator(m_surfaces.cbegin()); }
@ -240,7 +242,7 @@ namespace ClipperUtils {
}
private:
SurfacesPtr::const_iterator m_it_surface;
int m_idx_contour;
size_t m_idx_contour;
};
iterator cbegin() const { return iterator(m_surfaces.cbegin()); }