22 files changed, 57 insertions, 32 deletions

diff --git a/crates/ide/Cargo.toml b/crates/ide/Cargo.toml
index 76b52fa04..4d483580d 100644
--- a/crates/ide/Cargo.toml
+++ b/crates/ide/Cargo.toml
@@ -23,14 +23,12 @@ url = "2.1.1"
 stdx = { path = "../stdx", version = "0.0.0" }
 syntax = { path = "../syntax", version = "0.0.0" }
 text_edit = { path = "../text_edit", version = "0.0.0" }
-base_db = { path = "../base_db", version = "0.0.0" }
 ide_db = { path = "../ide_db", version = "0.0.0" }
 cfg = { path = "../cfg", version = "0.0.0" }
 profile = { path = "../profile", version = "0.0.0" }
 test_utils = { path = "../test_utils", version = "0.0.0" }
 assists = { path = "../assists", version = "0.0.0" }
 ssr = { path = "../ssr", version = "0.0.0" }
-call_info = { path = "../call_info", version = "0.0.0" }
 completion = { path = "../completion", version = "0.0.0" }
 
 # ide should depend only on the top-level `hir` package. if you need
diff --git a/crates/ide/src/call_hierarchy.rs b/crates/ide/src/call_hierarchy.rs
index 9d6433fe0..8ad50a2ee 100644
--- a/crates/ide/src/call_hierarchy.rs
+++ b/crates/ide/src/call_hierarchy.rs
@@ -2,8 +2,8 @@
 
 use indexmap::IndexMap;
 
-use call_info::FnCallNode;
 use hir::Semantics;
+use ide_db::call_info::FnCallNode;
 use ide_db::RootDatabase;
 use syntax::{ast, match_ast, AstNode, TextRange};
 
@@ -137,7 +137,7 @@ impl CallLocations {
 
 #[cfg(test)]
 mod tests {
-    use base_db::FilePosition;
+    use ide_db::base_db::FilePosition;
 
     use crate::fixture;
 
diff --git a/crates/ide/src/diagnostics.rs b/crates/ide/src/diagnostics.rs
index 232074c3d..d0ee58858 100644
--- a/crates/ide/src/diagnostics.rs
+++ b/crates/ide/src/diagnostics.rs
@@ -9,11 +9,11 @@ mod field_shorthand;
 
 use std::cell::RefCell;
 
-use base_db::SourceDatabase;
 use hir::{
     diagnostics::{Diagnostic as _, DiagnosticSinkBuilder},
     Semantics,
 };
+use ide_db::base_db::SourceDatabase;
 use ide_db::RootDatabase;
 use itertools::Itertools;
 use rustc_hash::FxHashSet;
diff --git a/crates/ide/src/diagnostics/field_shorthand.rs b/crates/ide/src/diagnostics/field_shorthand.rs
index 54e9fce9e..f41bcd619 100644
--- a/crates/ide/src/diagnostics/field_shorthand.rs
+++ b/crates/ide/src/diagnostics/field_shorthand.rs
@@ -1,7 +1,7 @@
 //! Suggests shortening `Foo { field: field }` to `Foo { field }` in both
 //! expressions and patterns.
 
-use base_db::FileId;
+use ide_db::base_db::FileId;
 use ide_db::source_change::SourceFileEdit;
 use syntax::{ast, match_ast, AstNode, SyntaxNode};
 use text_edit::TextEdit;
diff --git a/crates/ide/src/diagnostics/fixes.rs b/crates/ide/src/diagnostics/fixes.rs
index 0c75e50b0..0c950003e 100644
--- a/crates/ide/src/diagnostics/fixes.rs
+++ b/crates/ide/src/diagnostics/fixes.rs
@@ -1,6 +1,5 @@
 //! Provides a way to attach fixes to the diagnostics.
 //! The same module also has all curret custom fixes for the diagnostics implemented.
-use base_db::FileId;
 use hir::{
     db::AstDatabase,
     diagnostics::{
@@ -9,6 +8,7 @@ use hir::{
     },
     HasSource, HirDisplay, Semantics, VariantDef,
 };
+use ide_db::base_db::FileId;
 use ide_db::{
     source_change::{FileSystemEdit, SourceFileEdit},
     RootDatabase,
diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index cf9d617dc..0c429a262 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -1,8 +1,8 @@
 //! FIXME: write short doc here
 
-use base_db::{FileId, SourceDatabase};
 use either::Either;
 use hir::{original_range, AssocItem, FieldSource, HasSource, InFile, ModuleSource};
+use ide_db::base_db::{FileId, SourceDatabase};
 use ide_db::{defs::Definition, RootDatabase};
 use syntax::{
     ast::{self, DocCommentsOwner, NameOwner},
diff --git a/crates/ide/src/fixture.rs b/crates/ide/src/fixture.rs
index ed06689f0..eb57f9224 100644
--- a/crates/ide/src/fixture.rs
+++ b/crates/ide/src/fixture.rs
@@ -1,5 +1,5 @@
 //! Utilities for creating `Analysis` instances for tests.
-use base_db::fixture::ChangeFixture;
+use ide_db::base_db::fixture::ChangeFixture;
 use test_utils::{extract_annotations, RangeOrOffset};
 
 use crate::{Analysis, AnalysisHost, FileId, FilePosition, FileRange};
diff --git a/crates/ide/src/goto_definition.rs b/crates/ide/src/goto_definition.rs
index a87e31019..15792f947 100644
--- a/crates/ide/src/goto_definition.rs
+++ b/crates/ide/src/goto_definition.rs
@@ -100,7 +100,7 @@ pub(crate) fn reference_definition(
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileRange;
+    use ide_db::base_db::FileRange;
     use syntax::{TextRange, TextSize};
 
     use crate::fixture;
diff --git a/crates/ide/src/goto_implementation.rs b/crates/ide/src/goto_implementation.rs
index 6c586bbd1..529004878 100644
--- a/crates/ide/src/goto_implementation.rs
+++ b/crates/ide/src/goto_implementation.rs
@@ -74,7 +74,7 @@ fn impls_for_trait(
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileRange;
+    use ide_db::base_db::FileRange;
 
     use crate::fixture;
 
diff --git a/crates/ide/src/goto_type_definition.rs b/crates/ide/src/goto_type_definition.rs
index 6d0df04dd..aba6bf5dc 100644
--- a/crates/ide/src/goto_type_definition.rs
+++ b/crates/ide/src/goto_type_definition.rs
@@ -54,7 +54,7 @@ fn pick_best(tokens: TokenAtOffset<SyntaxToken>) -> Option<SyntaxToken> {
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileRange;
+    use ide_db::base_db::FileRange;
 
     use crate::fixture;
 
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index 0332c7be0..832192881 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -1,8 +1,8 @@
-use base_db::SourceDatabase;
 use hir::{
     Adt, AsAssocItem, AssocItemContainer, Documentation, FieldSource, HasSource, HirDisplay,
     Module, ModuleDef, ModuleSource, Semantics,
 };
+use ide_db::base_db::SourceDatabase;
 use ide_db::{
     defs::{Definition, NameClass, NameRefClass},
     RootDatabase,
@@ -385,8 +385,8 @@ fn pick_best(tokens: TokenAtOffset<SyntaxToken>) -> Option<SyntaxToken> {
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileLoader;
     use expect_test::{expect, Expect};
+    use ide_db::base_db::FileLoader;
 
     use crate::fixture;
 
@@ -638,6 +638,33 @@ fn main() { }
     }
 
     #[test]
+    fn hover_shows_fn_doc_attr_raw_string() {
+        check(
+            r##"
+#[doc = r#"Raw string doc attr"#]
+pub fn foo<|>(_: &Path) {}
+
+fn main() { }
+"##,
+            expect![[r##"
+                *foo*
+
+                ```rust
+                test
+                ```
+
+                ```rust
+                pub fn foo(_: &Path)
+                ```
+
+                ---
+
+                Raw string doc attr
+            "##]],
+        );
+    }
+
+    #[test]
     fn hover_shows_struct_field_info() {
         // Hovering over the field when instantiating
         check(
diff --git a/crates/ide/src/lib.rs b/crates/ide/src/lib.rs
index cecfae4c7..4bc733b70 100644
--- a/crates/ide/src/lib.rs
+++ b/crates/ide/src/lib.rs
@@ -48,11 +48,11 @@ mod doc_links;
 
 use std::sync::Arc;
 
-use base_db::{
+use cfg::CfgOptions;
+use ide_db::base_db::{
     salsa::{self, ParallelDatabase},
     CheckCanceled, Env, FileLoader, FileSet, SourceDatabase, VfsPath,
 };
-use cfg::CfgOptions;
 use ide_db::{
     symbol_index::{self, FileSymbol},
     LineIndexDatabase,
@@ -80,19 +80,19 @@ pub use crate::{
         Highlight, HighlightModifier, HighlightModifiers, HighlightTag, HighlightedRange,
     },
 };
-pub use call_info::CallInfo;
 pub use completion::{
     CompletionConfig, CompletionItem, CompletionItemKind, CompletionScore, InsertTextFormat,
 };
+pub use ide_db::call_info::CallInfo;
 
 pub use assists::{
     utils::MergeBehaviour, Assist, AssistConfig, AssistId, AssistKind, ResolvedAssist,
 };
-pub use base_db::{
+pub use hir::{Documentation, Semantics};
+pub use ide_db::base_db::{
     Canceled, Change, CrateGraph, CrateId, Edition, FileId, FilePosition, FileRange, SourceRoot,
     SourceRootId,
 };
-pub use hir::{Documentation, Semantics};
 pub use ide_db::{
     label::Label,
     line_index::{LineCol, LineIndex},
@@ -396,7 +396,7 @@ impl Analysis {
 
     /// Computes parameter information for the given call expression.
     pub fn call_info(&self, position: FilePosition) -> Cancelable<Option<CallInfo>> {
-        self.with_db(|db| call_info::call_info(db, position))
+        self.with_db(|db| ide_db::call_info::call_info(db, position))
     }
 
     /// Computes call hierarchy candidates for the given file position.
diff --git a/crates/ide/src/parent_module.rs b/crates/ide/src/parent_module.rs
index ef94acfec..6cc3b2991 100644
--- a/crates/ide/src/parent_module.rs
+++ b/crates/ide/src/parent_module.rs
@@ -1,5 +1,5 @@
-use base_db::{CrateId, FileId, FilePosition};
 use hir::Semantics;
+use ide_db::base_db::{CrateId, FileId, FilePosition};
 use ide_db::RootDatabase;
 use syntax::{
     algo::find_node_at_offset,
diff --git a/crates/ide/src/prime_caches.rs b/crates/ide/src/prime_caches.rs
index 6944dbcd2..ea0acfaa0 100644
--- a/crates/ide/src/prime_caches.rs
+++ b/crates/ide/src/prime_caches.rs
@@ -3,8 +3,8 @@
 //! request takes longer to compute. This modules implemented prepopulating of
 //! various caches, it's not really advanced at the moment.
 
-use base_db::SourceDatabase;
 use hir::db::DefDatabase;
+use ide_db::base_db::SourceDatabase;
 
 use crate::RootDatabase;
 
diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index 67ec257a8..a517081d5 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -191,8 +191,8 @@ fn get_struct_def_name_for_struct_literal_search(
 
 #[cfg(test)]
 mod tests {
-    use base_db::FileId;
     use expect_test::{expect, Expect};
+    use ide_db::base_db::FileId;
     use stdx::format_to;
 
     use crate::{fixture, SearchScope};
diff --git a/crates/ide/src/references/rename.rs b/crates/ide/src/references/rename.rs
index 35aafc49d..26ac2371a 100644
--- a/crates/ide/src/references/rename.rs
+++ b/crates/ide/src/references/rename.rs
@@ -1,7 +1,7 @@
 //! FIXME: write short doc here
 
-use base_db::SourceDatabaseExt;
 use hir::{Module, ModuleDef, ModuleSource, Semantics};
+use ide_db::base_db::SourceDatabaseExt;
 use ide_db::{
     defs::{Definition, NameClass, NameRefClass},
     RootDatabase,
diff --git a/crates/ide/src/status.rs b/crates/ide/src/status.rs
index 0af84daa0..8e91c99d7 100644
--- a/crates/ide/src/status.rs
+++ b/crates/ide/src/status.rs
@@ -1,10 +1,10 @@
 use std::{fmt, iter::FromIterator, sync::Arc};
 
-use base_db::{
+use hir::MacroFile;
+use ide_db::base_db::{
     salsa::debug::{DebugQueryTable, TableEntry},
     CrateId, FileId, FileTextQuery, SourceDatabase, SourceRootId,
 };
-use hir::MacroFile;
 use ide_db::{
     symbol_index::{LibrarySymbolsQuery, SymbolIndex},
     RootDatabase,
@@ -16,7 +16,7 @@ use stdx::format_to;
 use syntax::{ast, Parse, SyntaxNode};
 
 fn syntax_tree_stats(db: &RootDatabase) -> SyntaxTreeStats {
-    base_db::ParseQuery.in_db(db).entries::<SyntaxTreeStats>()
+    ide_db::base_db::ParseQuery.in_db(db).entries::<SyntaxTreeStats>()
 }
 fn macro_syntax_tree_stats(db: &RootDatabase) -> SyntaxTreeStats {
     hir::db::ParseMacroQuery.in_db(db).entries::<SyntaxTreeStats>()
diff --git a/crates/ide/src/syntax_highlighting/html.rs b/crates/ide/src/syntax_highlighting/html.rs
index 57e2d2923..abcc5cccc 100644
--- a/crates/ide/src/syntax_highlighting/html.rs
+++ b/crates/ide/src/syntax_highlighting/html.rs
@@ -1,6 +1,6 @@
 //! Renders a bit of code as HTML.
 
-use base_db::SourceDatabase;
+use ide_db::base_db::SourceDatabase;
 use oorandom::Rand32;
 use stdx::format_to;
 use syntax::{AstNode, TextRange, TextSize};
diff --git a/crates/ide/src/syntax_highlighting/injection.rs b/crates/ide/src/syntax_highlighting/injection.rs
index acd91b26c..59a74bc02 100644
--- a/crates/ide/src/syntax_highlighting/injection.rs
+++ b/crates/ide/src/syntax_highlighting/injection.rs
@@ -3,8 +3,8 @@
 use std::{collections::BTreeMap, convert::TryFrom};
 
 use ast::{HasQuotes, HasStringValue};
-use call_info::ActiveParameter;
 use hir::Semantics;
+use ide_db::call_info::ActiveParameter;
 use itertools::Itertools;
 use syntax::{ast, AstToken, SyntaxNode, SyntaxToken, TextRange, TextSize};
 
diff --git a/crates/ide/src/syntax_tree.rs b/crates/ide/src/syntax_tree.rs
index 0eed2dbd7..7941610d6 100644
--- a/crates/ide/src/syntax_tree.rs
+++ b/crates/ide/src/syntax_tree.rs
@@ -1,4 +1,4 @@
-use base_db::{FileId, SourceDatabase};
+use ide_db::base_db::{FileId, SourceDatabase};
 use ide_db::RootDatabase;
 use syntax::{
     algo, AstNode, NodeOrToken, SourceFile,
diff --git a/crates/ide/src/typing.rs b/crates/ide/src/typing.rs
index 94b91f049..43458a3a2 100644
--- a/crates/ide/src/typing.rs
+++ b/crates/ide/src/typing.rs
@@ -15,7 +15,7 @@
 
 mod on_enter;
 
-use base_db::{FilePosition, SourceDatabase};
+use ide_db::base_db::{FilePosition, SourceDatabase};
 use ide_db::{source_change::SourceFileEdit, RootDatabase};
 use syntax::{
     algo::find_node_at_offset,
diff --git a/crates/ide/src/typing/on_enter.rs b/crates/ide/src/typing/on_enter.rs
index 98adef1d6..f4ea30352 100644
--- a/crates/ide/src/typing/on_enter.rs
+++ b/crates/ide/src/typing/on_enter.rs
@@ -1,7 +1,7 @@
 //! Handles the `Enter` key press. At the momently, this only continues
 //! comments, but should handle indent some time in the future as well.
 
-use base_db::{FilePosition, SourceDatabase};
+use ide_db::base_db::{FilePosition, SourceDatabase};
 use ide_db::RootDatabase;
 use syntax::{
     ast::{self, AstToken},