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fix(lower): fn-value site lazily lowers winner only on resolver .none [0102d F1]

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The bare-fn-as-value site (func_ref / fn-ptr / closure coercion) eagerly
lazily-lowered the name-keyed first-wins WINNER before the resolveBareCallee
block could reroute a genuine flat same-name collision to its per-source
author. Taking a SHADOW author's fn value therefore lowered (and could
mis-diagnose) the unused winner's body. Move lazyLowerFunction INSIDE blk_fv
onto the `.none` fallback only, mirroring the closure(fn) and free-function
UFCS sites: on `.func` use the resolved author's FuncId and never touch the
winner; on `.none` fall through to lazy-lower + resolveFuncByName the winner.

Regression: examples/0735-modules-flat-same-name-fn-value-winner — the
first-wins winner's body is independently broken and never used; a shadow
taken as a function value binds the shadow and runs (exit 0) while the winner
is not lowered. Fails-before (unresolved symbol in the winner), passes-after.
This commit is contained in:
agra
2026-06-06 16:41:01 +03:00
parent bd24996d8b
commit 96e3d2d5ae
8 changed files with 46 additions and 6 deletions
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examples/expected/0735-modules-flat-same-name-fn-value-winner.exit Normal file
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examples/expected/0735-modules-flat-same-name-fn-value-winner.stderr Normal file
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from_b_value = 2