Fixed C compilation crash under Windows 32 bit, where setting a theano_complex64…

theano/scalar/basic.py

@@ -256,6 +256,13 @@ class Scalar(Type):
         if self.dtype.startswith('complex'):
             cplx_types = ['theano_complex64', 'theano_complex128']
             real_types = ['npy_int8', 'npy_int16', 'npy_int32', 'npy_int64', 'npy_float32', 'npy_float64']
+            # If the 'int' C type is not exactly the same as an existing
+            # 'npy_intX', some C code may not compile, e.g. when assigning
+            # the value 0 (cast to 'int' in C) to a theano_complex64.
+            if (numpy.dtype('intc').num not in
+                [numpy.dtype(d[4:]).num for d in real_types]):
+                # In that case we add the 'int' type to the real types.
+                real_types.append('int')
 
             template = """
             struct theano_complex%(nbits)s : public npy_complex%(nbits)s
@@ -383,6 +390,7 @@ class Scalar(Type):
             return ""
 
     def c_code_cache_version(self):
+        return (11, numpy.__version__) # Ensure the 'int' C type is among the real types
         return (10, numpy.__version__) # Use the correct type checking and conversion functions
         return (9, numpy.__version__) # Make operators work with 64 and 128 arguments at the same time
         return (8, numpy.__version__) # put const around operators and added unary '-' operator