Move change to ide-db

Author: matklad

crates/ra_ide/src/change.rs renamed to crates/ra_ide/src/ide_db/change.rs

@@ -13,9 +13,9 @@ use ra_syntax::SourceFile;
 use rayon::prelude::*;
 use rustc_hash::FxHashMap;
 
-use crate::{
-    db::{DebugData, RootDatabase},
-    ide_db::symbol_index::{SymbolIndex, SymbolsDatabase},
+use crate::ide_db::{
+    symbol_index::{SymbolIndex, SymbolsDatabase},
+    DebugData, RootDatabase,
 };
 
 #[derive(Default)]

crates/ra_ide/src/ide_db/mod.rs

@@ -4,6 +4,7 @@ pub mod line_index;
 pub mod line_index_utils;
 pub mod feature_flags;
 pub mod symbol_index;
+pub mod change;
 
 use std::sync::Arc;
 

crates/ra_ide/src/lib.rs

@@ -14,7 +14,6 @@ mod ide_db;
 
 mod db;
 pub mod mock_analysis;
-mod change;
 mod source_change;
 
 mod status;
@@ -67,14 +66,14 @@ use crate::{
 pub use crate::{
     assists::{Assist, AssistId},
     call_hierarchy::CallItem,
-    change::{AnalysisChange, LibraryData},
     completion::{CompletionItem, CompletionItemKind, InsertTextFormat},
     diagnostics::Severity,
     display::{file_structure, FunctionSignature, NavigationTarget, StructureNode},
     expand_macro::ExpandedMacro,
     folding_ranges::{Fold, FoldKind},
     hover::HoverResult,
     ide_db::{
+        change::{AnalysisChange, LibraryData},
         feature_flags::FeatureFlags,
         line_index::{LineCol, LineIndex},
         line_index_utils::translate_offset_with_edit,