ec0008a915
Don't merge cfg and doc(cfg) attributes for re-exports Fixes #112881. ## Explanations When re-exporting things with different `cfg`s there are two things that can happen: * The re-export uses a subset of `cfg`s, this subset is sufficient so that the item will appear exactly with the subset * The re-export uses a non-subset of `cfg`s (e.g. like the example I posted just above where the re-export is ungated), if the non-subset `cfg`s are active (e.g. compiling that example on windows) then this will be a compile error as the item doesn't exist to re-export, if the subset `cfg`s are active it behaves like 1. ### Glob re-exports? **This only applies to non-glob inlined re-exports.** For glob re-exports the item may or may not exist to be re-exported (potentially the `cfg`s on the path up until the glob can be removed, and only `cfg`s on the globbed item itself matter), for non-inlined re-exports see https://github.com/rust-lang/rust/issues/85043. cc `@Nemo157` r? `@notriddle` |
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| .. | ||
| clean | ||
| doctest | ||
| formats | ||
| html | ||
| json | ||
| passes | ||
| theme | ||
| askama.toml | ||
| Cargo.toml | ||
| config.rs | ||
| core.rs | ||
| docfs.rs | ||
| doctest.rs | ||
| error.rs | ||
| externalfiles.rs | ||
| fold.rs | ||
| lib.rs | ||
| lint.rs | ||
| markdown.rs | ||
| README.md | ||
| scrape_examples.rs | ||
| theme.rs | ||
| visit.rs | ||
| visit_ast.rs | ||
| visit_lib.rs | ||
For more information about how librustdoc works, see the rustc dev guide.