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Set and map literals should check for duplicate keys #209

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frenchy64 opened this issue Jan 30, 2025 · 1 comment

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help wanted type:bug

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frenchy64 commented Jan 30, 2025

;;jank
clojure.core=> #{1 1}
#{1}
clojure.core=> {1 1 1 1}
{1 1}

;;clj
user=> #{1 1}
Syntax error reading source at (REPL:1:7).
Duplicate key: 1
user=> {1 1 1 1}
Syntax error reading source at (REPL:2:10).
Duplicate key: 1

jeaye added type:bug help wanted labels

Member

jeaye commented Jan 30, 2025

The TODO for this is here: https://github.com/jank-lang/jank/blob/main/compiler%2Bruntime/src/cpp/jank/analyze/processor.cpp#L1245

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