Hojun-Cho
6696e95da4
The file declares `package w6a;` (not a real `types` module), so `import types;` was only the bundler file-key. The shadow against lib/types/ blocked any w6a TU that wanted to pull lib/strings or lib/bytes (both transitively reach `types.I64_MAX`); the w6a-local shadow won the source-dir-first resolver, and `types.I64_MAX` came back undefined → "ordered comparison on non-numeric". Rename the file to its actual role — opcode + register enums mirroring 6.out.h — and update the four import lines + Makefile prereq. No symbol-call sites changed: every constant already resolves unqualified inside the w6a package. Unblocks #7 astrndup workaround comments in main.ww / parse.ww; γ-2 (convert those two sites + delete astrndup export from selfhost/cmd/wcc/mem.ww) becomes mechanical. Verified 132/132 incl. 991_w6a_ww.