RFC: Extend manifest dependencies with `used` - #3920

Closed

epage wants to merge 19 commits into

rust-lang:masterfrom

epage:used-deps

Commits on Feb 12, 2026

chore: Start template
epage
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a769f7f

Commits on Feb 13, 2026

Initial draft
epage
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93b717a
Update RFC number in filename
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d6c64a3
Update RFC number in body
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fcc06ed
feat(prior): Add npm peerDependencies
epage
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cba23b9
feat(prior): Include cfg-false dependencies
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027b6c3

Commits on Feb 17, 2026

fix(motivation): Typo
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c4d9a80
feat(future): Mention programmatic reasons
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c23e9a1
feat(drawback): No way to verify users declaration of used
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42547d8
fix(prior): Typo
epage
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6075111

Commits on Feb 19, 2026

feat: Pull out used.reason for being write-only
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5777fcc

Commits on Feb 23, 2026

feat(alt): Cover link control
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8c95d29
fix(alt): Expand on link control
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8c024b7

Commits on Apr 1, 2026

fix(drawback): Call out other potential dependency lints
epage
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3281c7d

Commits on Apr 22, 2026

fix(prior): Clarify cfg-false
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629f7fb
fix(motivation): Include example from curl
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d3db38a
feat(alt): Talk about target dependencies
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e467315
feat(alt): Talk about implicitly ignoring
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5cf2154
feat(alt): Explicitly call out do-nothing
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