Fix %import and %fragment forced inclusion to not generate code.

Examples/test-suite/common.mk

@@ -246,6 +246,7 @@ CPP_TEST_CASES += \
 	global_vars \
 	grouping \
 	ignore_parameter \
+	import_fragments \
 	import_nomodule \
 	inherit \
 	inherit_member \

Examples/test-suite/import_fragments.i

@@ -0,0 +1,18 @@
+%module import_fragments
+
+// Check %fragments forced inclusion does not result in code generation when using %import
+%import "import_fragments_a.i"
+
+%{
+template<typename T>
+struct TemplateA4 {};
+%}
+
+%template(TemplateA4Int) TemplateA4<int>;
+
+%inline %{
+int getImport4() {
+  // Requires the ImportA4 fragment to be generated in order to compile
+  return ImportA4;
+}
+%}

Examples/test-suite/import_fragments_a.i

@@ -0,0 +1,45 @@
+%module import_fragments_a
+
+%fragment("ImportA1", "header") %{
+ImportA1_this_will_not_compile;
+%}
+%fragment("ImportA2", "header") %{
+ImportA2_this_will_not_compile;
+%}
+%fragment("ImportA3", "header") %{
+ImportA3_this_will_not_compile;
+%}
+%fragment("ImportA4", "header") %{
+static int ImportA4 = 99;
+%}
+%fragment("ImportA5", "header") %{
+ImportA5_this_will_not_compile;
+%}
+
+%fragment("ImportA1");
+
+%{
+Import_will_not_compile;
+%}
+
+struct StructA {
+  %fragment("ImportA2");
+};
+
+template<typename T>
+struct TemplateA3 {
+  %fragment("ImportA3");
+};
+
+template<typename T>
+struct TemplateA4 {
+  %fragment("ImportA4");
+};
+
+template<typename T>
+struct TemplateA5 {
+  %fragment("ImportA5");
+};
+%template(TemplateA5Double) TemplateA5<double>;
+
+%include "import_fragments_b.i"

Examples/test-suite/import_fragments_b.i

@@ -0,0 +1,9 @@
+%module import_fragments_b
+
+%fragment("ImportB", "header") %{
+ImportB_this_will_not_compile;
+%}
+
+%fragment("ImportB");
+
+