Michael Schimmel
2c652e0140
Refine the type checker to correctly handle destructuring of various collection types (tuples, vectors, matrices, lists, records). Additionally, prevent implicit type coercion for function arguments, ensuring that only tuples are passed to functions expecting tuple arguments. This avoids unexpected behavior where vectors or matrices might be treated as tuples. Add a new example file demonstrating pattern matching and destructuring rules.
21 lines
480 B
Plaintext
21 lines
480 B
Plaintext
(do
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(def val1 4) ; korrekt
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(def val2 [4 5]) ; korrekt
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(def [val3] 5) ; falsch
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(def [val4] [5]) ; korrekt
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(def [[x1 [y1 y3]] z1] [[1 [2 3]] 4]) ; korrekt
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(def [[x2 [y2 y4]] z2] [1 2 3 4]) ; falsch
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;(def [[x [y1 y2]] z] [1] [2 3] 4) ; falsch
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;(def [[x [y1 y2]] z] [1 [2 3]] 4) ; falsch
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(def f (fn [[x [y1 y2]] z] (+ x y1 y2 z)))
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(f [1 [2 3]] 4) ; korrekt
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(f [1 2 3 4]) ; falsch
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(f [1 2 [3] 4]) ; falsch
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(f 1 2 3 4) ; falsch
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(f 1 [2 [3]] 4) ; falsch
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(f [[1 2] [3 4]]) ; falsch
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)
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