cl: conf.LoadLibcPubFile; ctx.ignoreType ignore if not exists; cl initClassTypeEx, loadClassMember, compileVar: accept unsupported type; cl loadLinkageSpec; vtableName: _xgo_vtable_XXX => X_vtable_XXX; ...; tool: cfg.GroupSubdir

[xushiwei]

cl newTypeParams: fix empty param name; check unsupported features; ctx.unsafePointer; tool goFileOf: add prefix z if fname starts with _

[codecov]

Codecov Report

❌ Patch coverage is 79.67480% with 25 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.60%. Comparing base (2cfd25a) to head (c25cc3a).
⚠️ Report is 28 commits behind head on main.

Files with missing lines	Patch %	Lines
cl/class.go	71.42%	14 Missing ⚠️
cl/compile.go	55.55%	4 Missing ⚠️
tool/gen.go	90.90%	3 Missing ⚠️
cl/var.go	60.00%	2 Missing ⚠️
cl/enum.go	75.00%	1 Missing ⚠️
cl/type.go	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #887      +/-   ##
==========================================
- Coverage   88.44%   87.60%   -0.85%     
==========================================
  Files          22       22              
  Lines        1896     1944      +48     
==========================================
+ Hits         1677     1703      +26     
- Misses        219      241      +22     

Flag	Coverage Δ
llgo-tests	87.60% <79.67%> (-0.85%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[fennoai]

Review summary

This PR adds a LoadLibcPubFile option so the libc package can be imported via importPkg (loading its pub file and registering its type names into ctx.types) instead of a plain pkg.Import. It also makes importPkg return *types.Package, adds the ignoreType helper, and makes enum loading fail loudly on an ignored underlying type. The change builds and go vet ./cl/ passes cleanly.

The design is sound. A few points below are worth a look — the main one is a latent-fragility nit around the two-branch libc import, plus an intent check on the new enum panic.

Note (not inline, pre-existing): with LoadLibcPubFile=true the libc pub file is now loaded at NewPackage init, so importPkg/loadPubFile parse failures (malformed line, unsupported f/v entry, missing pub-file lookup) surface as panic/log.Panicln during init rather than degrading to the plain pkg.Import path. These panics are pre-existing in importPkg/loadPubFile and not introduced by this diff; the libc pub file is a trusted first-party artifact, so risk is low. Flagging only because this path is newly exercised at init.