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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-05-21 15:12:50 +1000 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-05-22 16:03:48 +1000 |
| commit | 220f3ab825d135c82243fc83ebf6286d94cdab96 (patch) | |
| tree | 23f5f5decbbc359b2f7fd64323c3eada0429360e /compiler/rustc_span/src | |
| parent | 2c61c0085964a6e11c3ba51951abd71a7ff9066c (diff) | |
| download | rust-220f3ab825d135c82243fc83ebf6286d94cdab96.tar.gz rust-220f3ab825d135c82243fc83ebf6286d94cdab96.zip | |
Add a useful comment.
For something that wasn't obvious to me.
Diffstat (limited to 'compiler/rustc_span/src')
| -rw-r--r-- | compiler/rustc_span/src/lib.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_span/src/lib.rs b/compiler/rustc_span/src/lib.rs index f83bacdcebe..62209e3795f 100644 --- a/compiler/rustc_span/src/lib.rs +++ b/compiler/rustc_span/src/lib.rs @@ -33,6 +33,9 @@ #![feature(rustdoc_internals)] // tidy-alphabetical-end +// The code produced by the `Encodable`/`Decodable` derive macros refer to +// `rustc_span::Span{Encoder,Decoder}`. That's fine outside this crate, but doesn't work inside +// this crate without this line making `rustc_span` available. extern crate self as rustc_span; #[macro_use] |