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| author | Jim Mussared <jim.mussared@gmail.com> | 2020-02-20 22:30:49 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2021-07-23 12:40:00 +1000 |
| commit | 4e39ff221abff9d1d7d7fc654da67a89a7543112 (patch) | |
| tree | 6c26ab519d0a9fac8d3f6e7776d65031421ba3fa /tests/basics/unary_op.py | |
| parent | 14b853eae052f6d8ef285931336ca1212af76716 (diff) | |
| download | micropython-4e39ff221abff9d1d7d7fc654da67a89a7543112.tar.gz micropython-4e39ff221abff9d1d7d7fc654da67a89a7543112.zip | |
py/runtime: Fix bool unary op for subclasses of native types.
Previously a subclass of a type that didn't implement unary_op, or didn't
handle MP_UNARY_OP_BOOL, would raise TypeError on bool conversion.
Fixes #5677.
Diffstat (limited to 'tests/basics/unary_op.py')
| -rw-r--r-- | tests/basics/unary_op.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/basics/unary_op.py b/tests/basics/unary_op.py index bd78a20d0d..2239e2b206 100644 --- a/tests/basics/unary_op.py +++ b/tests/basics/unary_op.py @@ -23,5 +23,12 @@ print(not A()) # check user instances derived from builtins class B(int): pass print(not B()) +print(True if B() else False) class C(list): pass print(not C()) +print(True if C() else False) +# type doesn't define unary_op +class D(type): pass +d = D("foo", (), {}) +print(not d) +print(True if d else False) |