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| author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2021-06-01 12:46:59 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2021-06-01 12:46:59 +0100 |
| commit | 4f63e79eb30a0695675a560dfe7ebae6f1dd8a94 (patch) | |
| tree | 6de19b3c128809cd56641f70873c35f17974aced /crates/hir_expand/src/builtin_derive.rs | |
| parent | 71117e6812f87e014bc8e984e195a75e222ac227 (diff) | |
| parent | f96c1a0414ee302fe96503d89f2998483345c8a9 (diff) | |
Merge #9097
9097: feat: Implement per-edition preludes r=jonas-schievink a=jonas-schievink
Part of https://github.com/rust-analyzer/rust-analyzer/issues/9056
Our previous implementation was incorrect (presumably because of the misleading comment in libstd [here](https://github.com/rust-lang/rust/blob/a7890c7952bdc9445eb6c63dc671fa7a1ab0260d/library/std/src/lib.rs#L339-L343)). `#[prelude_import]` does not define the prelude, it can only override the implicit prelude for the current crate.
This PR fixes that, which also makes the prelude imports in `rustc_span` work. Closes https://github.com/rust-analyzer/rust-analyzer/issues/8815.
bors r+
Co-authored-by: Jonas Schievink <[email protected]>
Diffstat (limited to 'crates/hir_expand/src/builtin_derive.rs')
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