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This is a partial implementation of PEP 448 to allow multiple ** unpackings when calling a function or method. The compiler is modified to encode the argument as a None: obj key-value pair (similar to how regular keyword arguments are encoded as str: obj pairs). The extra object that was pushed on the stack to hold a single ** unpacking object is no longer used and is removed. The runtime is modified to decode this new format. Signed-off-by: David Lechner <david@pybricks.com>
14 lines
135 B
Plaintext
14 lines
135 B
Plaintext
None
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['a', 'b']
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('a', 'b') {'kw_arg': None}
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2
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1
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SyntaxError
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SyntaxError
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SyntaxError
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SyntaxError
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SyntaxError
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3.4
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3 4
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IndexError('foo',)
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