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20 lines
262 B
Plaintext
20 lines
262 B
Plaintext
; atom?
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(assert (atom? (atom 1)))
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(assert (not (atom? 1)))
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; deref
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(assert-eq (deref (atom 1)) 1)
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; @ macro
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(assert-eq @(atom 1) 1)
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(def! ATOM (atom 1))
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; reset!
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(reset! ATOM 2)
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(assert-eq @ATOM 2)
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; swap!
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(swap! ATOM (fn* [x] (* x 2)))
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(assert-eq @ATOM 4)
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