Fix compile error when using directors

Fix when using templates with more than one template parameter
and used as an input parameter in a virtual method in a
director class (problem affecting most of the scripting languages).

Fixes #2160

CHANGES.current

@@ -7,6 +7,11 @@ the issue number to the end of the URL: https://github.com/swig/swig/issues/
 Version 4.1.0 (in progress)
 ===========================
 
+2022-10-10: wsfulton
+            #2160 Fix compile error when using templates with more than one template
+            parameter and used as an input parameter in a virtual method in a
+            director class (problem affecting most of the scripting languages).
+
 2022-10-10: treitmayr, wsfulton
             [Python, Ruby] #1811 #1823 Fix invalid code generated in some cases when
             returning a pointer or reference to a director-enabled class instance.

Examples/test-suite/common.mk

@@ -216,6 +216,7 @@ CPP_TEST_CASES += \
 	director_ref \
 	director_simple \
 	director_smartptr \
+	director_template \
 	director_thread \
 	director_unroll \
 	director_unwrap_result \

Examples/test-suite/director_template.i

@@ -0,0 +1,28 @@
+%module(directors="1") director_template
+
+%{
+#include <vector>
+%}
+
+%include <std_vector.i>
+
+%feature("director") HandleBytes;
+
+%inline %{
+  template <typename X, typename Y> class TwoTemplateParms {};
+%}
+
+%template(TT_int_double) TwoTemplateParms<int, double>;
+
+%inline %{
+  class HandleBytes {
+  public:
+    virtual void handle(const std::vector<unsigned char> data) = 0; // Note: not instantiated with %template
+    virtual void handle2(TwoTemplateParms<int, double> data) = 0;
+    virtual ~HandleBytes() {}
+  };
+
+  void bytes_wrapper(const std::vector<unsigned char> data, HandleBytes *handler) {
+    handler->handle(data);
+  }
+%}

Lib/php/php.swg

@@ -473,7 +473,7 @@
 %typemap(directorin) SWIGTYPE
 %{
   ZVAL_UNDEF($input);
-  SWIG_SetPointerZval($input, SWIG_as_voidptr(new $1_ltype(SWIG_STD_MOVE($1))), $&1_descriptor, 1);
+  SWIG_SetPointerZval($input, (new $1_ltype(SWIG_STD_MOVE($1))), $&1_descriptor, 1);
 %}
 
 %typemap(out, phptype="void") void ""

Lib/typemaps/swigtype.swg

@@ -390,7 +390,7 @@
 /* directorin */
 
 %typemap(directorin,noblock=1) SWIGTYPE {
-  $input = SWIG_NewPointerObj(%as_voidptr(new $1_ltype(SWIG_STD_MOVE($1))), $&descriptor, SWIG_POINTER_OWN | %newpointer_flags);
+  $input = SWIG_NewPointerObj((new $1_ltype(SWIG_STD_MOVE($1))), $&descriptor, SWIG_POINTER_OWN | %newpointer_flags);
 }
 
 %typemap(directorin,noblock=1) SWIGTYPE * {