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[Le #144] Printing Java native types #54

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stanislowskij opened this issue Sep 10, 2024 · 0 comments

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enhancement needs exploration

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stanislowskij commented Sep 10, 2024 •

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⚠️ Imported from legacy repository. This issue is a duplicate of Clojure-Intro-Course/babel-legacy#144.

babel.middleware=> (even? (int-array [1 2 3]))
The first argument of (even? [I@90b54f1) was expected to be a number but is [I [I@90b54f1 instead.
In Clojure interactive session on line 1.
Call sequence:
[Clojure interactive session (repl)]

babel.middleware=> (import '[java.util HashMap HashSet])
java.util.HashSet
babel.middleware=> (even? (doto (HashMap.) (.put "a" 1)))
The first argument of (even? {a=1}) was expected to be a number but is java.util.HashMap {a=1} instead.
In Clojure interactive session on line 1.
Call sequence:
[Clojure interactive session (repl)]

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Printing Java native types Clojure-Intro-Course/babel-legacy#144

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stanislowskij added the needs exploration label

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