Merge ast-branch to head

This change implements a new bytecode compiler, based on a
transformation of the parse tree to an abstract syntax defined in
Parser/Python.asdl.

The compiler implementation is not complete, but it is in stable
enough shape to run the entire test suite excepting two disabled
tests.

1 files changed, 13 insertions, 0 deletions

diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py
index b89f09b..72f27fa 100644
--- a/Lib/test/test_import.py
+++ b/Lib/test/test_import.py
@@ -192,3 +192,16 @@ def test_failing_reload():
             del sys.modules[TESTFN]
 
 test_failing_reload()
+
+def test_import_name_binding():
+    # import x.y.z binds x in the current namespace
+    import test as x
+    import test.test_support
+    assert x is test, x.__name__
+    assert hasattr(test.test_support, "__file__")
+
+    # import x.y.z as w binds z as w
+    import test.test_support as y
+    assert y is test.test_support, y.__name__
+
+test_import_name_binding()