test-suite fixes (2) for compilers that don't support varargs

Split director_exception testcase into two so that testing throw(),
with no arguments, that is nothrows, can be tested separately to throw()
taking arguments. [The throw keyword needs to be removed for C++
compilation in C++11 and later when it was deprecated.]

Examples/test-suite/common.mk

@@ -183,6 +183,7 @@ CPP_TEST_CASES += \
 	director_enum \
 	director_exception \
 	director_exception_catches \
+	director_exception_nothrow \
 	director_extend \
 	director_finalizer \
 	director_frob \

Examples/test-suite/director_exception.i

@@ -118,9 +118,9 @@ Foo *launder(Foo *f) {
 %{
 // throw is deprecated in C++11 and invalid in C++17 and later
 #if defined(__cplusplus) && __cplusplus >= 201103L
-#define throw(TYPES...)
+#define throw(TYPE1, TYPE2, TYPE3)
 #else
-#define throw(TYPES...) throw(TYPES)
+#define throw(TYPE1, TYPE2, TYPE3) throw(TYPE1, TYPE2, TYPE3)
 #if defined(_MSC_VER)
   #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
 #endif
@@ -139,16 +139,15 @@ Foo *launder(Foo *f) {
   class Base 
   {
   public:
-    virtual ~Base() throw() {}
+    virtual ~Base() {}
   };
   
 
   class Bar : public Base
   {
   public:
-    virtual std::string ping() throw(Exception1, Exception2&) { return "Bar::ping()"; }
+    virtual std::string ping() throw(Exception1, Exception2&, double) { return "Bar::ping()"; }
     virtual std::string pong() throw(Unknown1, int, Unknown2&) { return "Bar::pong();" + ping(); }
-    virtual std::string pang() throw() { return "Bar::pang()"; }
   };
   
   // Class to allow regression testing SWIG/PHP not checking if an exception

Examples/test-suite/director_exception_nothrow.i

@@ -0,0 +1,28 @@
+%module(directors="1") director_exception_nothrow
+
+%include "std_string.i"
+
+%feature("director") Bar;
+
+%{
+#if defined(_MSC_VER)
+  #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+%}
+
+%inline %{
+#include <string>
+
+class Base
+{
+public:
+  virtual ~Base() throw() {}
+};
+
+
+class Bar : public Base
+{
+public:
+  virtual std::string pang() throw() { return "Bar::pang()"; }
+};
+%}

Examples/test-suite/php/director_exception_runme.php

@@ -4,7 +4,7 @@ require "tests.php";
 require "director_exception.php";
 
 // No new functions
-check::functions(array(foo_ping,foo_pong,launder,bar_ping,bar_pong,bar_pang,returnalltypes_return_int,returnalltypes_return_double,returnalltypes_return_const_char_star,returnalltypes_return_std_string,returnalltypes_return_bar,returnalltypes_call_int,returnalltypes_call_double,returnalltypes_call_const_char_star,returnalltypes_call_std_string,returnalltypes_call_bar,is_python_builtin));
+check::functions(array(foo_ping,foo_pong,launder,bar_ping,bar_pong,returnalltypes_return_int,returnalltypes_return_double,returnalltypes_return_const_char_star,returnalltypes_return_std_string,returnalltypes_return_bar,returnalltypes_call_int,returnalltypes_call_double,returnalltypes_call_const_char_star,returnalltypes_call_std_string,returnalltypes_call_bar,is_python_builtin));
 // No new classes
 check::classes(array(director_exception,Foo,Exception1,Exception2,Base,Bar,ReturnAllTypes));
 // now new vars

Examples/test-suite/php5/director_exception_runme.php

@@ -4,7 +4,7 @@ require "tests.php";
 require "director_exception.php";
 
 // No new functions
-check::functions(array(foo_ping,foo_pong,launder,bar_ping,bar_pong,bar_pang,returnalltypes_return_int,returnalltypes_return_double,returnalltypes_return_const_char_star,returnalltypes_return_std_string,returnalltypes_return_bar,returnalltypes_call_int,returnalltypes_call_double,returnalltypes_call_const_char_star,returnalltypes_call_std_string,returnalltypes_call_bar,is_python_builtin));
+check::functions(array(foo_ping,foo_pong,launder,bar_ping,bar_pong,returnalltypes_return_int,returnalltypes_return_double,returnalltypes_return_const_char_star,returnalltypes_return_std_string,returnalltypes_return_bar,returnalltypes_call_int,returnalltypes_call_double,returnalltypes_call_const_char_star,returnalltypes_call_std_string,returnalltypes_call_bar,is_python_builtin));
 // No new classes
 check::classes(array(director_exception,Foo,Exception1,Exception2,Base,Bar,ReturnAllTypes));
 // now new vars