Author: Armin Rigo <ar...@tunes.org> Branch: stmgc-c4 Changeset: r66845:bd5b23f0f700 Date: 2013-09-07 20:10 +0200 http://bitbucket.org/pypy/pypy/changeset/bd5b23f0f700/
Log: Yes, it was a fix. Here's the test. diff --git a/rpython/translator/stm/test/test_writebarrier.py b/rpython/translator/stm/test/test_writebarrier.py --- a/rpython/translator/stm/test/test_writebarrier.py +++ b/rpython/translator/stm/test/test_writebarrier.py @@ -28,6 +28,24 @@ assert len(self.writemode) == 0 assert self.barriers == ['I2R'] + def test_simple_read_2(self): + X = lltype.GcStruct('X', ('foo', lltype.Signed)) + x2 = lltype.malloc(X, immortal=True) + x2.foo = 81 + null = lltype.nullptr(X) + + def f1(n): + if n < 1: + p = null + else: + p = x2 + return p.foo + + res = self.interpret(f1, [4]) + assert res == 81 + assert len(self.writemode) == 0 + assert self.barriers == ['I2R'] + def test_simple_write(self): X = lltype.GcStruct('X', ('foo', lltype.Signed)) x1 = lltype.malloc(X, immortal=True) _______________________________________________ pypy-commit mailing list pypy-commit@python.org https://mail.python.org/mailman/listinfo/pypy-commit