[pypy-svn] r51312 - in pypy/dist/pypy/translator/cli: . test

[antocuni at codespeak.net]

Author: antocuni
Date: Wed Feb  6 16:25:55 2008
New Revision: 51312

Modified:
   pypy/dist/pypy/translator/cli/class_.py
   pypy/dist/pypy/translator/cli/test/test_dotnet.py
Log:
we can't use null as default value for valuetypes



Modified: pypy/dist/pypy/translator/cli/class_.py
==============================================================================
--- pypy/dist/pypy/translator/cli/class_.py	(original)
+++ pypy/dist/pypy/translator/cli/class_.py	Wed Feb  6 16:25:55 2008
@@ -131,6 +131,8 @@
         default_values = self.INSTANCE._fields.copy()
         default_values.update(self.INSTANCE._overridden_defaults)
         for f_name, (F_TYPE, f_default) in default_values.iteritems():
+            if getattr(F_TYPE, '_is_value_type', False):
+                continue # we can't set it to null
             INSTANCE_DEF, _ = self.INSTANCE._lookup_field(f_name)
             cts_type = self.cts.lltype_to_cts(F_TYPE)
             f_name = self.cts.escape_name(f_name)

Modified: pypy/dist/pypy/translator/cli/test/test_dotnet.py
==============================================================================
--- pypy/dist/pypy/translator/cli/test/test_dotnet.py	(original)
+++ pypy/dist/pypy/translator/cli/test/test_dotnet.py	Wed Feb  6 16:25:55 2008
@@ -496,6 +496,16 @@
         res = self.interpret(fn, [])
         assert res == 42
 
+    def test_valuetype_field(self):
+        class Foo:
+            def __init__(self, x):
+                self.x = x
+
+        def fn():
+            f = Foo(OpCodes.Add)
+            return f
+        self.interpret(fn, [])
+
 
 class TestPythonnet(TestDotnetRtyping):
     # don't interpreter functions but execute them directly through pythonnet