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xiongjianxu
6e6d5dbbfd
`_merge_decl_def_classes` folds an @interface/@implementation pair into one node
only when both live in the SAME directory (the id embeds the directory path,
#1556). A class whose `.h` sits in `include/` and `.m` in `src/` therefore mints
two same-labelled nodes that never merge, so `[w render]` saw two type-def
candidates, tripped the member-call resolver's single-definition god-node guard
(`if len(type_defs) != 1: continue`), and emitted NO edge -- the same corpus
resolved fine when the pair shared a directory. Header/impl directory splits are
common layout, so this hit ordinary code.
Replace the three per-arm god-node bails with a shared `_resolve_member_target`
that unions the candidates' members and binds the selector to the sole candidate
that DEFINES it (an @implementation in `.m`/`.mm`, or a merged node carrying
`definition_file`). A header-only node is a bare declaration and does not count,
so the split pair resolves to its one real definition. Two unrelated same-named
classes that each define the selector still yield two definitions and stay
ambiguous -- the guard holds for the genuinely-ambiguous case it was meant for.
Co-Authored-By: Claude Code <noreply@anthropic.com>
(cherry picked from commit 510934c686)