Files
hakorune/tools/using_prefix_strict_smoke.sh
Selfhosting Dev 47f4ca0e44 📚 docs: Record field declaration design discussion in papers
## Summary
Documented the "init block vs fields-at-top" design discussion as a valuable example of AI-human collaboration in language design.

## Changes

### Paper G (AI Collaboration)
- Added field-declaration-design.md documenting the entire discussion flow
- Showcased how complex init block proposal evolved to simple "fields at top" rule
- Demonstrates AI's tendency toward complexity vs human intuition for simplicity

### Paper H (AI Practical Patterns)
- Added Pattern #17: "Gradual Refinement Pattern" (段階的洗練型)
- Documents the process: Complex AI proposal → Detailed analysis → Human insight → Convergence
- Field declaration design as a typical example

### Paper K (Explosive Incidents)
- Added Incident #046: "init block vs fields-at-top incident"
- Updated total count to 46 incidents
- Shows how a single human comment redirected entire design approach

## Design Decision
After analysis, decided that BoxIndex should remain a compiler-internal structure, not a core Box:
- Core Boxes: User-instantiable runtime values (String, Integer, Array, Map)
- Compiler internals: BoxIndex for name resolution (compile-time only)
- Clear separation of concerns between language features and compiler tools

## Philosophy
This discussion exemplifies key principles:
- The best design needs no explanation
- Constraints provide clarity, not limitation
- "Everything is Box" doesn't mean "compiler internals are Boxes"
- AI tends toward theoretical completeness; humans toward practical simplicity

🐱 Sometimes the simplest answer is right in front of us\!
2025-09-16 14:57:05 +09:00

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Bash

#!/usr/bin/env bash
set -euo pipefail
[[ "${NYASH_CLI_VERBOSE:-0}" == "1" ]] && set -x
ROOT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
BIN="$ROOT_DIR/target/release/nyash"
if [ ! -x "$BIN" ]; then
cargo build --release >/dev/null
fi
SRC=$(mktemp)
cat >"$SRC" <<'NY'
using ArrayBox
static box Main { main(args) { return 0 } }
NY
set +e
NYASH_ENABLE_USING=1 NYASH_PLUGIN_REQUIRE_PREFIX=1 "$BIN" --backend interpreter "$SRC" >/tmp/nyash-using-prefix-strict.out 2>&1
rc=$?
set -e
if [ $rc -ne 0 ] && rg -q "plugin short name 'ArrayBox' requires prefix" /tmp/nyash-using-prefix-strict.out; then
echo "PASS: plugin short name rejected in strict mode" >&2
else
echo "FAIL: strict plugin prefix not enforced" >&2
sed -n '1,120p' /tmp/nyash-using-prefix-strict.out >&2 || true
exit 1
fi
echo "All PASS" >&2