diff options
| -rw-r--r-- | crates/hir/src/has_source.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/hir/src/has_source.rs b/crates/hir/src/has_source.rs index 63d11155c6a..b46a3856d45 100644 --- a/crates/hir/src/has_source.rs +++ b/crates/hir/src/has_source.rs @@ -21,6 +21,10 @@ pub trait HasSource { /// Fetches the definition's source node. /// Using [`crate::Semantics::source`] is preferred when working with [`crate::Semantics`], /// as that caches the parsed file in the semantics' cache. + /// + /// The current some implementations can return `InFile` instead of `Option<InFile>`. + /// But we made this method `Option` to support rlib in the future + /// by https://github.com/rust-lang/rust-analyzer/issues/6913 fn source(self, db: &dyn HirDatabase) -> Option<InFile<Self::Ast>>; } |