make Parse generic

1 files changed, 3 insertions, 3 deletions

diff --git a/crates/ra_db/src/lib.rs b/crates/ra_db/src/lib.rs
index 11e18a03d..b82d1bda0 100644
--- a/crates/ra_db/src/lib.rs
+++ b/crates/ra_db/src/lib.rs
@@ -5,7 +5,7 @@ mod input;
 use std::{panic, sync::Arc};
 
 use ra_prof::profile;
-use ra_syntax::{Parse, SourceFile, TextRange, TextUnit};
+use ra_syntax::{ast, Parse, SourceFile, TextRange, TextUnit};
 use relative_path::RelativePathBuf;
 
 pub use crate::{
@@ -74,7 +74,7 @@ pub trait SourceDatabase: CheckCanceled + std::fmt::Debug {
     fn file_text(&self, file_id: FileId) -> Arc<String>;
     // Parses the file into the syntax tree.
     #[salsa::invoke(parse_query)]
-    fn parse(&self, file_id: FileId) -> Parse;
+    fn parse(&self, file_id: FileId) -> Parse<ast::SourceFile>;
     /// Path to a file, relative to the root of its source root.
     #[salsa::input]
     fn file_relative_path(&self, file_id: FileId) -> RelativePathBuf;
@@ -98,7 +98,7 @@ fn source_root_crates(db: &impl SourceDatabase, id: SourceRootId) -> Arc<Vec<Cra
     Arc::new(res)
 }
 
-fn parse_query(db: &impl SourceDatabase, file_id: FileId) -> Parse {
+fn parse_query(db: &impl SourceDatabase, file_id: FileId) -> Parse<ast::SourceFile> {
     let _p = profile("parse_query");
     let text = db.file_text(file_id);
     SourceFile::parse(&*text)