typecheck: diagnose duplicate parameters

This commit is contained in:
Hermes Agent
2026-09-15 19:12:35 +00:00
parent f7452c119c
commit dfad6387ab
6 changed files with 19 additions and 3 deletions
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@@ -52,6 +52,7 @@ Keep declared return types honest: `claro typecheck` now reports friendly diagno
8e. Keep inline method-field annotation coverage aligned across syntax generations: compatibility `TAKES` / `LEARNED` methods now have matching positive and negative fixtures, so older lessons retain the same class-declared-type guidance.
8f. Keep inline method-field annotations learner-facing: an unknown annotation such as `BANANA` now names the field and method and suggests the `HAS` type instead of silently treating the annotation as an expression.
8g. Keep unknown inline method-field annotation diagnostics aligned across syntax generations: compatibility `TAKES` / `LEARNED` methods now have matching focused coverage for misspelled annotations.
8h. Keep function declarations unambiguous: `claro typecheck` now reports repeated parameter names with a repair hint, before duplicate names can make argument diagnostics confusing. Broader signature validation remains planned.
### 1. Strong static types