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cc05c37ae3
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feat(phase285w): Phase 285W-Syntax-0.1 - Reject weak(...) syntax (Parser-level Fail-Fast)
- Parser guard: Reject weak(...) with LPAREN check in parse_unary()
- Error: "Use 'weak expr', not 'weak(expr)'" (helpful message)
- Location: src/parser/expressions.rs:248-256
- MIR builder guard: Defense-in-depth for any bypassed cases
- Location: src/mir/builder/calls/build.rs:37-46
- Rejection test: apps/tests/phase285w_weak_call_rejected.hako
- Smoke test: phase285w_weak_call_rejected_vm.sh (PASS ✅)
- Documentation:
- EBNF.md: Add ~ (BitNot) to unary operators
- lifecycle.md: Document weak(expr) as invalid syntax
- phase-285/README.md: Add Phase 285W-Syntax-0.1 entry
Test results: 5/6 phase285 tests PASS (1 unrelated failure)
SSOT: docs/reference/language/lifecycle.md
Closes: Phase 285W-Syntax-0.1
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2025-12-25 00:04:55 +09:00 |
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