[Cherry-pick Fleety_12] Slice fix (#75596、#75794、#76004)

[zhengshengning]

PR Category

Operator Mechanism

PR Types

New features

Description

将下面PR cherry-pick到 fleety_12
devPR:#75596
devPR:#75794
devPR:#76004

暂时删掉TestSetValueWithStrideError单测说明：
由于cherry-pick后，下面单测出现device参数未定义，这是因为需要前置兼容性适配的pr，为了不引入额外的麻烦，这里暂时去掉该单测。

@unittest.skipIf(
    not (core.is_compiled_with_cuda() or is_custom_device()),
    "core is not compiled with CUDA",
)
class TestSetValueWithStrideError(unittest.TestCase):
    def test_same_place(self):
        x = paddle.rand([5, 10], device=paddle.CUDAPlace(0))
        y = paddle.rand([10, 5], device=paddle.CUDAPlace(0))
        y.transpose_([1, 0])
        x.set_value(y)
        assert x.is_contiguous()

    def test_different_place1(self):
        # src place != dst place && src is not contiguous
        x = paddle.rand([5, 10], device=paddle.CUDAPlace(0))
        y = paddle.rand([10, 5], device=paddle.CPUPlace())
        y.transpose_([1, 0])
        x.set_value(y)
        assert not x.is_contiguous()

    def test_different_place2(self):
        # src place != dst place && dst is not contiguous
        with self.assertRaises(SystemError):
            x = paddle.ones([5, 4], device=paddle.CUDAPlace(0))
            x.transpose_([1, 0])
            y = paddle.rand([4, 2], device=paddle.CPUPlace())
            assert not x.is_contiguous()

            x[:, 1:3].set_value(y)

[paddle-bot]

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[wanghuancoder]

LGTM