- Rewrite apps/nexus with modular architecture:
Config, Http, Errors, Parser, Router, Handlers, Server, Main
- Use algebraic enums for ParseResult/FileResult/HttpError
- Thread-pool server via Channel<ConnectionTask> and spawn
- Fix C backend type ordering for generic struct instances
(Array_T, Iter_T) and algebraic enum struct payloads
- Collect Slice_T types from struct fields and enum payloads
- Fix match lowering for simple enums (direct value compare)
- Resolve match expression return type from first arm
- Infer element type for for-in over Array<UserStruct>
- Preserve generic type args in field access resolution
- Add fflush to PrintLine/Print for immediate server logs
- Add modern_features golden regression test
- Regenerate golden expected.c files
- Extend Lcx_BuildAutoDropFree to detect TypeName_Drop methods
registered by sema for extend Type for Drop impl blocks.
- Preserve existing @[Drop] attribute path and move semantics.
- Add design doc and implementation plan.
- Mark Destructors/Drop roadmap item done in selfhost.
- Export typeToTypeExpr from sema and preserve generic type args
- Derive loop variable type from collection element type in sema
- Substitute generic struct type params on field access
- Add getCollectionElementTypeExpr helper in hir_lower
- Replace placeholder collection for-in lowering
- Add Array/Iter lowering: Array_Iter_T / Iter_HasNext_T / Iter_Next_T
- Add Channel lowering: Channel_Recv_Ok_T loop
- Register loop variable in varTypeExprs before body lowering
Fixes _test_forin_stdlib, _test_forin_channel, _test_generic_trait, _test_import, _test_mono
- Preserve type args on tkNamed in resolveType
- Resolve explicit generic call return types with concrete substitutions
- Substitute method type params when looking up operator_index_get
- Skip strict arg checks for generic function calls (deferred to inference)
- Fix generic struct monomorphization when no caller substitution map exists
- Fix parameter varTypeExprs ordering so pointer params are visible in bodies
Fixes _test_drop_trait and _test_checked_index