Reader attaches collection metadata to data, not a with-meta form

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The reader lowered ^meta on a vector/map/set literal to a runtime
(with-meta form meta) list, so read-string/edn of data with metadata
returned the form and lost the metadata. Attach it to the value instead,
as Clojure does; the analyzer re-emits (with-meta coll meta) for a
meta-carrying collection literal in code, so a literal still carries its
metadata at runtime and ^Type/^long arglist hints (consumed by
analyze-arity directly) are unaffected.

Also: pr honors *print-meta*, and clojure.walk/clojure.edn re-attach
metadata to the collections they rebuild (matches Clojure; a
metadata-driven config lib like aero relies on it).

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Yogthos 2026-06-24 12:04:36 -04:00

parent 091d2c4b62

commit 473d1002b7

8 changed files with 763 additions and 716 deletions

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