diff options
Diffstat (limited to 'compiler/rustc_span/src/lib.rs')
| -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] |