Removed keep_meshes

lib/Slic3r/Print.pm

@@ -324,7 +324,7 @@ sub export_gcode {
     # skein the STL into layers
     # each layer has surfaces with holes
     $status_cb->(10, "Processing triangulated mesh");
-    $_->slice(keep_meshes => $params{keep_meshes}) for @{$self->objects};
+    $_->slice for @{$self->objects};
     
     # make perimeters
     # this will add a set of extrusion loops to each layer
@@ -477,7 +477,7 @@ sub export_svg {
     # calls ->perimeter_flow
     $self->init_extruders;
     
-    $_->slice(keep_meshes => $params{keep_meshes}) for @{$self->objects};
+    $_->slice for @{$self->objects};
     $self->arrange_objects;
     
     my $output_file = $self->expanded_output_filepath($params{output_file});

lib/Slic3r/Print/Object.pm

@@ -121,7 +121,7 @@ sub slice {
     die "Invalid input file\n" if !@{$self->layers};
     
     # free memory
-    $self->meshes(undef) unless $params{keep_meshes};
+    $self->meshes(undef);
     
     # remove last layer if empty
     # (we might have created it because of the $max_layer = ... + 1 code in TriangleMesh)

t/combineinfill.t

@@ -40,7 +40,7 @@ use Slic3r::Test;
         # copy of Print::export_gcode() up to the point 
         # after fill surfaces are combined
         $self->init_extruders;
-        $_->slice(keep_meshes => 1) for @{$self->objects};
+        $_->slice for @{$self->objects};
         $_->make_perimeters for @{$self->objects};
         foreach my $layer (map @{$_->layers}, @{$self->objects}) {
             @$_ = map $_->simplify(&Slic3r::SCALED_RESOLUTION), @$_