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| -rw-r--r-- | src/doc/rustdoc/src/unstable-features.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/doc/rustdoc/src/unstable-features.md b/src/doc/rustdoc/src/unstable-features.md index 16356c20c70..b43ecab9d00 100644 --- a/src/doc/rustdoc/src/unstable-features.md +++ b/src/doc/rustdoc/src/unstable-features.md @@ -348,6 +348,19 @@ details. [issue-display-warnings]: https://github.com/rust-lang/rust/issues/41574 +### `--edition`: control the edition of docs and doctests + +Using this flag looks like this: + +```bash +$ rustdoc src/lib.rs -Z unstable-options --edition 2018 +$ rustdoc --test src/lib.rs -Z unstable-options --edition 2018 +``` + +This flag allows rustdoc to treat your rust code as the given edition. It will compile doctests with +the given edition as well. As with `rustc`, the default edition that `rustdoc` will use is `2015` +(the first edition). + ### `-Z force-unstable-if-unmarked` Using this flag looks like this: |