Document adding unstable compiler flags#2886
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BoxyUwU merged 3 commits intoJun 5, 2026
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Thanks for the PR. If you have write access, feel free to merge this PR if it does not need reviews. You can request a review using |
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r? rustc-dev-guide |
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r? me can you link to https://forge.rust-lang.org/compiler/proposals-and-stabilization.html?highlight=unstable%20flag#compiler-flags somewhere and note that adding new unstable flags sometimes requires more sign off than just an r+ on a PR |
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Added the Forge compiler flags link and the sign-off note, and linked UnstableOptions for link checks. |
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Adds a short section to the feature implementation chapter that explains the usual steps for adding a new unstable
-Zcompiler flag.Checks:
git diff --checkRUSTC_BOOTSTRAP=1 cargo run --release --manifest-path ci/sembr/Cargo.toml src/implementing-new-features.mdCloses #972