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rust-lang / rfcs Public

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Cargo: `hints.min-opt-level`#3924

Open

joshtriplett wants to merge 11 commits intorust-lang:masterrust-lang/rfcs:masterfrom

joshtriplett:cargo-hints-min-opt-leveljoshtriplett/rfcs:cargo-hints-min-opt-levelCopy head branch name to clipboard

Conversation Commits11 (11)Checks Files changed

Open

Cargo: `hints.min-opt-level`#3924
joshtriplett wants to merge 11 commits intorust-lang:masterfrom
joshtriplett:cargo-hints-min-opt-level

Commits

Commits on Feb 23, 2026

Cargo: `hints.min-opt-level`
joshtriplett
committed
RFC 3924
joshtriplett
committed
min-opt-level does not apply to the library's dependencies
joshtriplett
committed

Commits on Mar 6, 2026

Expand motivation
joshtriplett
committed
Discuss limitations on third-party dependencies or inlined/monomorphized code
joshtriplett
committed
Remove stray whitespace

joshtriplett
and
Noratrieb
authored
Discuss crates potentially wanting to override in their own workspace
joshtriplett
committed
Mention the possibility of overrides that set a minimum but not a maximum
joshtriplett
committed
Add alternative about supporting `"s"` or `"z"`
joshtriplett
committed
Top-level `"s"` and `"z"` override dependency `min-opt-level`
joshtriplett
committed
Document in drawbacks that different users will have different tradeoffs
joshtriplett
committed

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