tiny.preserves.patternToPreserves

1/// Writes the pattern values of `pattern` as records, the reverse of `preservesToPattern`. `toText`2/// calls it to print captures and binds, and code that sends a pattern as data calls it for the3/// record form. A discard becomes `<_>`, and captures and binds both become `<bind P>`. A bind's4/// name is dropped, so a bind comes back from the record form as a capture. Atoms and sets become5/// `<lit V>`, and embedded values stay as they are. A record becomes `<group <rec L> {0: P0 ...}>`,6/// a sequence `<group <arr> {...}>`, and a dictionary `<group <dict> {K: P}>`. A rest pattern7/// becomes the sequence of its prefix, the symbol `.`, and its rest pattern, written the same way.8/// The result holds `pattern`'s own atoms, sets, labels and dictionary keys, and its new labels9/// point to constant bytes of the package. So `Value.deinit` would free constant bytes, and10/// `freeValueDeep` frees storage that `pattern` still holds. On `error.OutOfMemory` the storage11/// built before the failure is never freed.12pub fn patternToPreserves(alloc: std.mem.Allocator, pattern: AnyValue) !AnyValue {13    return any_conversions.patternToPreserves(alloc, pattern);14}

1pub const patternToPreserves = any.patternToPreserves;