Author: Armin Rigo <[email protected]>
Branch: array-overallocation-in-nursery
Changeset: r67497:c2edf6cd836f
Date: 2013-10-22 11:50 +0200
http://bitbucket.org/pypy/pypy/changeset/c2edf6cd836f/
Log: (fijal, arigo) _example()
diff --git a/rpython/rtyper/lltypesystem/lltype.py
b/rpython/rtyper/lltypesystem/lltype.py
--- a/rpython/rtyper/lltypesystem/lltype.py
+++ b/rpython/rtyper/lltypesystem/lltype.py
@@ -1682,7 +1682,10 @@
raise ValueError, "negative array length"
_parentable.__init__(self, TYPE)
if TYPE._is_overallocated_array():
- self.used_len = 0
+ if initialization == 'example':
+ self.used_len = n
+ else:
+ self.used_len = 0
myrange = self._check_range(n)
self.items = [TYPE.OF._allocate(initialization=initialization,
parent=self, parentindex=j)
diff --git a/rpython/rtyper/lltypesystem/test/test_lltype.py
b/rpython/rtyper/lltypesystem/test/test_lltype.py
--- a/rpython/rtyper/lltypesystem/test/test_lltype.py
+++ b/rpython/rtyper/lltypesystem/test/test_lltype.py
@@ -827,6 +827,9 @@
a[0] = 100
a[3] = 200
assert repr(a) == '<* array allocated=10 [ 100, #, #, 200, # ]>'
+ #
+ b = Ptr(A)._example()
+ assert repr(b) == '<* array allocated=1 [ 0 ]>'
class TestTrackAllocation:
def test_automatic_tracking(self):
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