Author: Armin Rigo <[email protected]>
Branch: stm
Changeset: r51973:0d8ec011d011
Date: 2012-01-30 21:27 +0100
http://bitbucket.org/pypy/pypy/changeset/0d8ec011d011/
Log: Fix the case of lltype.FixedSizeArray.
diff --git a/pypy/rpython/lltypesystem/lltype.py
b/pypy/rpython/lltypesystem/lltype.py
--- a/pypy/rpython/lltypesystem/lltype.py
+++ b/pypy/rpython/lltypesystem/lltype.py
@@ -355,10 +355,10 @@
n = 1
return _struct(self, n, initialization='example')
- def _immutable_field(self, field):
+ def _immutable_field(self, field=None):
if self._hints.get('immutable'):
return True
- if 'immutable_fields' in self._hints:
+ if field is not None and 'immutable_fields' in self._hints:
try:
return self._hints['immutable_fields']._fields[field]
except KeyError:
diff --git a/pypy/rpython/lltypesystem/test/test_lltype.py
b/pypy/rpython/lltypesystem/test/test_lltype.py
--- a/pypy/rpython/lltypesystem/test/test_lltype.py
+++ b/pypy/rpython/lltypesystem/test/test_lltype.py
@@ -840,6 +840,12 @@
immut = A._immutable_interiorfield([4, 'a'])
assert immut == expected
+def test_immutable_fixedsizearray():
+ A = lltype.FixedSizeArray(lltype.Signed, 5)
+ assert not A._immutable_field()
+ A = lltype.FixedSizeArray(lltype.Signed, 5, hints={'immutable': True})
+ assert A._immutable_field()
+
def test_typedef():
T = Typedef(Signed, 'T')
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