diff --git a/Examples/test-suite/java_director_exception_feature.i b/Examples/test-suite/java_director_exception_feature.i
index a92193f1d..d6f1e3f55 100644
--- a/Examples/test-suite/java_director_exception_feature.i
+++ b/Examples/test-suite/java_director_exception_feature.i
@@ -80,6 +80,7 @@
 
 // throws typemaps for c++->java exception conversions
 %typemap(throws,throws="MyJavaException1") MyNS::Exception1 %{
+  (void)$1;
   jclass excpcls = jenv->FindClass("java_director_exception_feature/MyJavaException1");
   if (excpcls) {
     jenv->ThrowNew(excpcls, $1.what());
@@ -88,6 +89,7 @@
 %}
 
 %typemap(throws,throws="MyJavaException1") int %{
+  (void)$1;
   jclass excpcls = jenv->FindClass("java_director_exception_feature/MyJavaException1");
   if (excpcls) {
     jenv->ThrowNew(excpcls, "Threw some integer");
diff --git a/Examples/test-suite/java_director_exception_feature_nspace.i b/Examples/test-suite/java_director_exception_feature_nspace.i
index aea362905..264c2a938 100644
--- a/Examples/test-suite/java_director_exception_feature_nspace.i
+++ b/Examples/test-suite/java_director_exception_feature_nspace.i
@@ -95,6 +95,7 @@
 %}
 
 %typemap(throws,throws=PACKAGEDOT"MyNS.MyJavaException1") int %{
+  (void)$1;
   jclass excpcls = jenv->FindClass(PACKAGESLASH"MyNS/MyJavaException1");
   if (excpcls) {
     jenv->ThrowNew(excpcls, "Threw some integer");
diff --git a/Examples/test-suite/template_typemaps.i b/Examples/test-suite/template_typemaps.i
index c68eba730..d01945460 100644
--- a/Examples/test-suite/template_typemaps.i
+++ b/Examples/test-suite/template_typemaps.i
@@ -7,10 +7,11 @@
   /* do nothing */
 }
 
-%typemap(out) Integer1 
-{
-  /* do nothing */
-}
+#ifdef SWIGCSHARP
+%typemap(out) Integer1 { /* do nothing */ $result = 0; }
+#else
+%typemap(out) Integer1 { /* do nothing */ }
+#endif
 
 %typemap(in) Integer2 
 {
@@ -18,10 +19,11 @@
   /* do nothing */
 }
 
-%typemap(out) Integer2 
-{
-  /* do nothing */
-}
+#ifdef SWIGCSHARP
+%typemap(out) Integer2 { /* do nothing */ $result = 0; }
+#else
+%typemap(out) Integer2 { /* do nothing */ }
+#endif
 
 %{
   typedef int Integer1;
diff --git a/Examples/test-suite/typemap_various.i b/Examples/test-suite/typemap_various.i
index 2a1777ea8..c2f70ce55 100644
--- a/Examples/test-suite/typemap_various.i
+++ b/Examples/test-suite/typemap_various.i
@@ -55,14 +55,19 @@ void foo2(Foo<short> f, const Foo<short>& ff) {}
   };
 }
 
+#ifdef SWIGCSHARP
+#define TYPEMAP_OUT_INIT $result = 0;
+#else
+#define TYPEMAP_OUT_INIT
+#endif
 
 // Test obscure bug where named typemaps where not being applied when symbol name contained a number
 %typemap(out) double "_typemap_for_double_no_compile_"
-%typemap(out) double ABCD::meth "$1 = 0.0;"
-%typemap(out) double ABCD::m1   "$1 = 0.0;"
-%typemap(out) double ABCD::_x2  "$1 = 0.0;"
-%typemap(out) double ABCD::y_   "$1 = 0.0;"
-%typemap(out) double ABCD::_3   "$1 = 0.0;"
+%typemap(out) double ABCD::meth {$1 = 0.0; TYPEMAP_OUT_INIT}
+%typemap(out) double ABCD::m1   {$1 = 0.0; TYPEMAP_OUT_INIT}
+%typemap(out) double ABCD::_x2  {$1 = 0.0; TYPEMAP_OUT_INIT}
+%typemap(out) double ABCD::y_   {$1 = 0.0; TYPEMAP_OUT_INIT}
+%typemap(out) double ABCD::_3   {$1 = 0.0; TYPEMAP_OUT_INIT}
 %inline %{
 struct ABCD {
   double meth() { return 0.0; }