compiler: v0.8–v1.0 milestones — generics, traits, async/effects, production hardening
v0.8.0: Generics, Trait System, LSP Foundation (322 tests)
- ds-parser: GenericParam, TraitDecl, ImplBlock, WhereClause, DefaultParam, Destructure
- ds-types: GenericType, TraitRegistry, TypeExpander
- ds-analyzer: AdvancedAnalyzer (unused imports, memo, dep depth, hot paths)
- ds-codegen: CodeGenV2 (generic erasure, for-in/yield, tree shaking, minify)
- ds-layout: FlexLayout (gap, padding, margin, border, position, alignment)
- ds-diagnostic: LspDiagnostic, DiagnosticBatch (LSP format, suppression, dedup)
- ds-incremental: IncrementalV2 (content hash, compile queue, error cache)
v0.9.0: Async/Await, Effect System, Production Hardening (385 tests)
- ds-parser: AsyncFn, EffectDeclV2, TryCatch, PipelineExpr, Decorator
- ds-types: AsyncType (Promise/Future/Effect/Result), AdvancedType (intersection/mapped/conditional/branded)
- ds-analyzer: ProductionAnalyzer (async boundaries, purity, complexity, coverage)
- ds-codegen: CodeGenV3 (async/await, try/catch, pipeline, chunks, CSS, HMR)
- ds-layout: AdvancedLayout (scroll, sticky, flex grow/shrink, shadow, transition)
- ds-diagnostic: DiagnosticPipeline, DiagTag (file index, lint rules, escalation)
- ds-incremental: BuildPipeline (profiles, workers, artifacts, source maps)
v1.0.0: Production-Ready Compiler with Stable API (511 tests)
- ds-parser: ParseError1, PartialAst, VisibilityV2, Namespace, DocComment, Pragma, NumericLit, ParseStats
- ds-types: TypeInference (HM unification), SubtypeChecker, TypeSystemExt (opaque/existential/HKT)
- ds-analyzer: FullAnalyzer (call graph, dead code, tail call, borrow check, vectorize)
- ds-codegen: CodeGenFull (WASM, SSR, hydration, CSS modules, import maps, SIMD)
- ds-layout: Animation, TextLayout, MediaQuery, ColorSpace, Gradient, Filter, LayoutStats
- ds-diagnostic: DiagnosticSuite (SARIF, code frames, budgets, baselines, trending)
- ds-incremental: BuildSystem (remote cache, build graph, plugins, hermetic, signing)
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