One pub function less is good!

3 files changed, 7 insertions, 12 deletions

diff --git a/crates/ra_hir/src/from_source.rs b/crates/ra_hir/src/from_source.rs
index a46bba4f2..18d87f6d7 100644
--- a/crates/ra_hir/src/from_source.rs
+++ b/crates/ra_hir/src/from_source.rs
@@ -235,11 +235,10 @@ impl Module {
                 let src_parent = InFile { file_id: src.file_id, value: parent_declaration };
                 Module::from_declaration(db, src_parent)
             }
-            _ => {
-                let src_parent = InFile {
-                    file_id: src.file_id,
-                    value: ModuleSource::from_file_id(db, src.file_id.original_file(db)),
-                };
+            None => {
+                let source_file = db.parse(src.file_id.original_file(db)).tree();
+                let src_parent =
+                    InFile { file_id: src.file_id, value: ModuleSource::SourceFile(source_file) };
                 Module::from_definition(db, src_parent)
             }
         }?;
diff --git a/crates/ra_hir_def/src/nameres.rs b/crates/ra_hir_def/src/nameres.rs
index 01d67777d..0a2b32bbd 100644
--- a/crates/ra_hir_def/src/nameres.rs
+++ b/crates/ra_hir_def/src/nameres.rs
@@ -390,11 +390,6 @@ impl ModuleSource {
             ModuleSource::SourceFile(source_file)
         }
     }
-
-    pub fn from_file_id(db: &impl DefDatabase, file_id: FileId) -> ModuleSource {
-        let source_file = db.parse(file_id).tree();
-        ModuleSource::SourceFile(source_file)
-    }
 }
 
 mod diagnostics {
diff --git a/crates/ra_ide/src/parent_module.rs b/crates/ra_ide/src/parent_module.rs
index 616d69fce..aef3fa3df 100644
--- a/crates/ra_ide/src/parent_module.rs
+++ b/crates/ra_ide/src/parent_module.rs
@@ -1,6 +1,6 @@
 //! FIXME: write short doc here
 
-use ra_db::{CrateId, FileId, FilePosition};
+use ra_db::{CrateId, FileId, FilePosition, SourceDatabase};
 
 use crate::{db::RootDatabase, NavigationTarget};
 
@@ -21,7 +21,8 @@ pub(crate) fn parent_module(db: &RootDatabase, position: FilePosition) -> Vec<Na
 
 /// Returns `Vec` for the same reason as `parent_module`
 pub(crate) fn crate_for(db: &RootDatabase, file_id: FileId) -> Vec<CrateId> {
-    let src = hir::ModuleSource::from_file_id(db, file_id);
+    let source_file = db.parse(file_id).tree();
+    let src = hir::ModuleSource::SourceFile(source_file);
     let module =
         match hir::Module::from_definition(db, hir::InFile { file_id: file_id.into(), value: src })
         {