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a per-element operator collapses "${arr[@]}" to a single field

Status: Open.

#749 In berrym/lush;

· berrym opened on Aug 16, 2026

pattern matching: should a codepoint range see NFC and NFD spellings of the same character alike?

Status: Open.

#735 In berrym/lush;

· berrym opened on Aug 16, 2026

arithmetic expansion in command position is a parse error, not an expansion

Status: Open.

#733 In berrym/lush;

· berrym opened on Aug 16, 2026

lush arrays are sparse in every mode; zsh's are dense, so mode zsh is not faithful here

Status: Open.

#728 In berrym/lush;

· berrym opened on Aug 16, 2026

pattern matching: extglob group internals do not step by TR#29 grapheme cluster

Status: Open.

#703 In berrym/lush;

· berrym opened on Aug 14, 2026

Finish the Word CST span contract: operand sub-words carry a different coordinate base, and DQ interiors have no byte-precise offsets

Status: Open.

#701 In berrym/lush;

· berrym opened on Aug 14, 2026

Epic: quote context is not carried through brace matching, operand processing or subscripts (41 findings from the parked #654 tokenizer branch)

Status: Open.

#695 In berrym/lush;

· berrym opened on Aug 13, 2026

word-cst: "$ünicode" inside double quotes is emitted literally (Unicode-named variable not expanded)

Status: Open.

#690 In berrym/lush;

· berrym opened on Aug 11, 2026

word-cst: cover the pattern-restricted case operators ${var^^[abc]} now that the bench models them

Status: Open.

#683 In berrym/lush;

· berrym opened on Aug 10, 2026

PE operator operand is not dequoted (${var:-'x'} keeps quotes; bash removes them)

Status: Open.

#674 In berrym/lush;

· berrym opened on Aug 9, 2026

word-cst: quoted bracket after $var ($v'[AB]') diverges — legacy subscripts, CST literal

Status: Open.

#670 In berrym/lush;

· berrym opened on Aug 8, 2026

Epic: finish the quote-removal consolidation (Phases 2-4)

Status: Open.

#656 In berrym/lush;

· berrym opened on Jul 27, 2026