1 files changed, 0 insertions, 79 deletions

diff --git a/crates/ra_analysis/src/syntax_ptr.rs b/crates/ra_analysis/src/syntax_ptr.rs
deleted file mode 100644
index e45934ce0..000000000
--- a/crates/ra_analysis/src/syntax_ptr.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-use ra_syntax::{SourceFileNode, SyntaxKind, SyntaxNode, SyntaxNodeRef, TextRange};
-
-use crate::db::SyntaxDatabase;
-use crate::FileId;
-
-pub(crate) fn resolve_syntax_ptr(db: &impl SyntaxDatabase, ptr: SyntaxPtr) -> SyntaxNode {
-    let syntax = db.file_syntax(ptr.file_id);
-    ptr.local.resolve(&syntax)
-}
-
-/// SyntaxPtr is a cheap `Copy` id which identifies a particular syntax node,
-/// without retaining syntax tree in memory. You need to explicitly `resolve`
-/// `SyntaxPtr` to get a `SyntaxNode`
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub(crate) struct SyntaxPtr {
-    file_id: FileId,
-    local: LocalSyntaxPtr,
-}
-
-impl SyntaxPtr {
-    pub(crate) fn new(file_id: FileId, node: SyntaxNodeRef) -> SyntaxPtr {
-        let local = LocalSyntaxPtr::new(node);
-        SyntaxPtr { file_id, local }
-    }
-
-    pub(crate) fn file_id(self) -> FileId {
-        self.file_id
-    }
-}
-
-/// A pionter to a syntax node inside a file.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub(crate) struct LocalSyntaxPtr {
-    range: TextRange,
-    kind: SyntaxKind,
-}
-
-impl LocalSyntaxPtr {
-    pub(crate) fn new(node: SyntaxNodeRef) -> LocalSyntaxPtr {
-        LocalSyntaxPtr {
-            range: node.range(),
-            kind: node.kind(),
-        }
-    }
-
-    pub(crate) fn resolve(self, file: &SourceFileNode) -> SyntaxNode {
-        let mut curr = file.syntax();
-        loop {
-            if curr.range() == self.range && curr.kind() == self.kind {
-                return curr.owned();
-            }
-            curr = curr
-                .children()
-                .find(|it| self.range.is_subrange(&it.range()))
-                .unwrap_or_else(|| panic!("can't resolve local ptr to SyntaxNode: {:?}", self))
-        }
-    }
-
-    pub(crate) fn into_global(self, file_id: FileId) -> SyntaxPtr {
-        SyntaxPtr {
-            file_id,
-            local: self,
-        }
-    }
-}
-
-#[test]
-fn test_local_syntax_ptr() {
-    use ra_syntax::{ast, AstNode};
-    let file = SourceFileNode::parse("struct Foo { f: u32, }");
-    let field = file
-        .syntax()
-        .descendants()
-        .find_map(ast::NamedFieldDef::cast)
-        .unwrap();
-    let ptr = LocalSyntaxPtr::new(field.syntax());
-    let field_syntax = ptr.resolve(&file);
-    assert_eq!(field.syntax(), field_syntax);
-}