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warning diagnostics for unused locals

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Valdemar Høgsvig Lorenzen
2026-07-08 18:45:55 +02:00
parent f171a6579d
commit 5e18df9bc1
10 changed files with 378 additions and 112 deletions
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README.md
+4 -3
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@@ -143,8 +143,9 @@ package loader -> per-file lexer/parser/AST -> checker/HIR -> lower/IR -> opt ->
```
Source diagnostics do not block executable generation. When recovery is
possible, invalid code lowers to runtime diagnostic traps and the compiler
returns status `1`. Infrastructure or backend failures return status `2`.
possible, errors lower to runtime diagnostic traps; warnings do not trap. Any
source diagnostic makes the compiler return status `1`. Infrastructure or
backend failures return status `2`.
Top-level function bodies are semantically checked lazily when a concrete
specialization is demanded.
@@ -193,5 +194,5 @@ feature ledger, and [TODO.md](TODO.md) for the implementation roadmap.
Compiler exit statuses:
- `0`: executable produced without source diagnostics
- `1`: executable produced with source diagnostics and embedded traps
- `1`: executable produced with source diagnostics; errors may embed traps, warnings do not
- `2`: executable could not be produced