From 201aa7ea2ae75f9599dc74ad2f4d3f41c1540e73 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 28 Nov 2018 02:15:21 +0300
Subject: remove syntax ptr

---
 crates/ra_analysis/src/db.rs         | 10 +---------
 crates/ra_analysis/src/syntax_ptr.rs | 17 -----------------
 2 files changed, 1 insertion(+), 26 deletions(-)

diff --git a/crates/ra_analysis/src/db.rs b/crates/ra_analysis/src/db.rs
index 97f170473..4c9c84e4f 100644
--- a/crates/ra_analysis/src/db.rs
+++ b/crates/ra_analysis/src/db.rs
@@ -2,13 +2,12 @@ use std::sync::Arc;
 #[cfg(test)]
 use parking_lot::Mutex;
 use ra_editor::LineIndex;
-use ra_syntax::{SourceFileNode, SyntaxNode};
+use ra_syntax::{SourceFileNode};
 use salsa::{self, Database};
 
 use crate::{
     hir,
     symbol_index::SymbolIndex,
-    syntax_ptr::SyntaxPtr,
     loc2id::{IdMaps},
     Cancelable, Canceled, FileId,
 };
@@ -122,7 +121,6 @@ salsa::database_storage! {
             fn file_syntax() for FileSyntaxQuery;
             fn file_lines() for FileLinesQuery;
             fn file_symbols() for FileSymbolsQuery;
-            fn resolve_syntax_ptr() for ResolveSyntaxPtrQuery;
         }
         impl hir::db::HirDatabase {
             fn module_tree() for hir::db::ModuleTreeQuery;
@@ -148,12 +146,6 @@ salsa::query_group! {
         fn file_symbols(file_id: FileId) -> Cancelable<Arc<SymbolIndex>> {
             type FileSymbolsQuery;
         }
-        fn resolve_syntax_ptr(ptr: SyntaxPtr) -> SyntaxNode {
-            type ResolveSyntaxPtrQuery;
-            // Don't retain syntax trees in memory
-            storage dependencies;
-            use fn crate::syntax_ptr::resolve_syntax_ptr;
-        }
     }
 }
 
diff --git a/crates/ra_analysis/src/syntax_ptr.rs b/crates/ra_analysis/src/syntax_ptr.rs
index 7bbf1fc33..f4b05fc19 100644
--- a/crates/ra_analysis/src/syntax_ptr.rs
+++ b/crates/ra_analysis/src/syntax_ptr.rs
@@ -1,22 +1,5 @@
 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,
-}
-
 /// A pionter to a syntax node inside a file.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub(crate) struct LocalSyntaxPtr {
-- 
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