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test_inplace_on_self now works in test_set and test_weakset #4708

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test_inplace_on_self now works in test_set and test_weakset #4708

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d12097d
get &= -= working for sets
bearney74 Mar 17, 2023
c6a954b
remove expectedFailure in test_weakset.py
bearney74 Mar 17, 2023
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2 changes: 0 additions & 2 deletions Lib/test/test_set.py
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Original file line number Diff line number Diff line change
Expand Up @@ -582,8 +582,6 @@ def test_ixor(self):
else:
self.assertNotIn(c, self.s)

# TODO: RUSTPYTHON
@unittest.expectedFailure
def test_inplace_on_self(self):
t = self.s.copy()
t |= t
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2 changes: 0 additions & 2 deletions Lib/test/test_weakset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -324,8 +324,6 @@ def test_ixor(self):
else:
self.assertNotIn(c, self.s)

# TODO: RUSTPYTHON
@unittest.expectedFailure
def test_inplace_on_self(self):
t = self.s.copy()
t |= t
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19 changes: 13 additions & 6 deletions vm/src/builtins/set.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -384,16 +384,18 @@ impl PySetInner {
others: impl std::iter::Iterator<Item = ArgIterable>,
vm: &VirtualMachine,
) -> PyResult<()> {
let mut temp_inner = self.copy();
self.clear();
for iterable in others {
let temp_inner = PySetInner::default();
for item in iterable.iter(vm)? {
let obj = item?;
if temp_inner.contains(&obj, vm)? {
self.add(obj, vm)?;
if self.contains(&obj, vm)? {
temp_inner.add(obj, vm)?;
}
}
temp_inner = self.copy()
self.clear();
for item in temp_inner.elements() {
self.add(item, vm)?;
}
}
Ok(())
}
Expand All @@ -403,11 +405,16 @@ impl PySetInner {
others: impl std::iter::Iterator<Item = ArgIterable>,
vm: &VirtualMachine,
) -> PyResult<()> {
let temp_inner = self.copy();
for iterable in others {
for item in iterable.iter(vm)? {
self.content.delete_if_exists(vm, &*item?)?;
temp_inner.content.delete_if_exists(vm, &*item?)?;
}
}
self.clear();
for item in temp_inner.elements() {
self.add(item, vm)?;
}
Ok(())
}

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