Pattern 10 (Callback Documentation Convention) now owns the full rule
for callback documentation — both the behaviour side (@callback docs)
and the implementation side (when to override @doc false on @impl
functions). Patterns 2 and 5 cross-reference Pattern 10 instead of
making their own partial statements.
The test: "Would this statement be true of any implementation?" If yes,
it belongs on the @callback. If no, the implementation earns its own
@doc.
Every source reference now links to elixir-lang/elixir at commit f4e1b34.
122 hyperlinks across 11 topic files. Added PATTERN_COMPLETE sentinels.
Removed from-source.md (326 lines, shallow) — covered by existing files.
Extracted patterns, conventions, and code smells directly from the
Elixir and Phoenix source code with file path and line number citations.
Covers: GenServer, error handling, data transforms, process design,
testing, documentation, typespecs, macros, behaviours, module organization,
Phoenix-specific patterns, framework deviations, and anti-patterns.
aweiker
Rodin
Aaron Weiker