4 files changed, 32 insertions, 72 deletions

diff --git a/crates/ra_hir/src/ty/infer.rs b/crates/ra_hir/src/ty/infer.rs
index 6694467a3..2370e8d4f 100644
--- a/crates/ra_hir/src/ty/infer.rs
+++ b/crates/ra_hir/src/ty/infer.rs
@@ -25,7 +25,7 @@ use hir_def::{
     path::known,
     type_ref::{Mutability, TypeRef},
 };
-use hir_expand::name;
+use hir_expand::{diagnostics::DiagnosticSink, name};
 use ra_arena::map::ArenaMap;
 use ra_prof::profile;
 use test_utils::tested_by;
@@ -40,7 +40,6 @@ use crate::{
     adt::VariantDef,
     code_model::TypeAlias,
     db::HirDatabase,
-    diagnostics::DiagnosticSink,
     expr::{BindingAnnotation, Body, ExprId, PatId},
     resolve::{Resolver, TypeNs},
     ty::infer::diagnostics::InferenceDiagnostic,
@@ -719,12 +718,9 @@ impl Expectation {
 }
 
 mod diagnostics {
-    use crate::{
-        db::HirDatabase,
-        diagnostics::{DiagnosticSink, NoSuchField},
-        expr::ExprId,
-        Function, HasSource,
-    };
+    use hir_expand::diagnostics::DiagnosticSink;
+
+    use crate::{db::HirDatabase, diagnostics::NoSuchField, expr::ExprId, Function, HasSource};
 
     #[derive(Debug, PartialEq, Eq, Clone)]
     pub(super) enum InferenceDiagnostic {
diff --git a/crates/ra_hir/src/ty/infer/expr.rs b/crates/ra_hir/src/ty/infer/expr.rs
index fed52df39..a09ef5c5d 100644
--- a/crates/ra_hir/src/ty/infer/expr.rs
+++ b/crates/ra_hir/src/ty/infer/expr.rs
@@ -11,12 +11,11 @@ use crate::{
     db::HirDatabase,
     expr::{self, Array, BinaryOp, Expr, ExprId, Literal, Statement, UnaryOp},
     generics::{GenericParams, HasGenericParams},
-    nameres::Namespace,
     ty::{
         autoderef, method_resolution, op, primitive, CallableDef, InferTy, Mutability, Obligation,
         ProjectionPredicate, ProjectionTy, Substs, TraitRef, Ty, TypeCtor, TypeWalk,
     },
-    Adt, Name,
+    Adt, Name, Namespace,
 };
 
 impl<'a, D: HirDatabase> InferenceContext<'a, D> {
diff --git a/crates/ra_hir/src/ty/lower.rs b/crates/ra_hir/src/ty/lower.rs
index 8e2834307..e29ab8492 100644
--- a/crates/ra_hir/src/ty/lower.rs
+++ b/crates/ra_hir/src/ty/lower.rs
@@ -23,15 +23,14 @@ use crate::{
     db::HirDatabase,
     generics::HasGenericParams,
     generics::{GenericDef, WherePredicate},
-    nameres::Namespace,
     resolve::{Resolver, TypeNs},
     ty::{
         primitive::{FloatTy, IntTy},
         Adt,
     },
     util::make_mut_slice,
-    Const, Enum, EnumVariant, Function, ModuleDef, Path, Static, Struct, StructField, Trait,
-    TypeAlias, Union,
+    Const, Enum, EnumVariant, Function, ModuleDef, Namespace, Path, Static, Struct, StructField,
+    Trait, TypeAlias, Union,
 };
 
 impl Ty {
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index bfef48b16..4b7e34878 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -2,8 +2,7 @@ use std::fmt::Write;
 use std::sync::Arc;
 
 use insta::assert_snapshot;
-
-use ra_db::{salsa::Database, FilePosition, SourceDatabase};
+use ra_db::{fixture::WithFixture, salsa::Database, FilePosition, SourceDatabase};
 use ra_syntax::{
     algo,
     ast::{self, AstNode},
@@ -25,9 +24,9 @@ mod coercion;
 
 #[test]
 fn cfg_impl_block() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:foo cfg:test
 use foo::S as T;
 struct S;
 
@@ -46,7 +45,7 @@ fn test() {
     t<|>;
 }
 
-//- /foo.rs
+//- /foo.rs crate:foo
 struct S;
 
 #[cfg(not(test))]
@@ -60,18 +59,14 @@ impl S {
 }
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["foo"], cfg = { "test" }),
-        "foo": ("/foo.rs", []),
-    });
     assert_eq!("(i32, {unknown}, i32, {unknown})", type_at_pos(&db, pos));
 }
 
 #[test]
 fn infer_await() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:std
 
 struct IntFuture;
 
@@ -85,7 +80,7 @@ fn test() {
     v<|>;
 }
 
-//- /std.rs
+//- /std.rs crate:std
 #[prelude_import] use future::*;
 mod future {
     trait Future {
@@ -95,18 +90,14 @@ mod future {
 
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["std"]),
-        "std": ("/std.rs", []),
-    });
     assert_eq!("u64", type_at_pos(&db, pos));
 }
 
 #[test]
 fn infer_box() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:std
 
 fn test() {
     let x = box 1;
@@ -114,7 +105,7 @@ fn test() {
     t<|>;
 }
 
-//- /std.rs
+//- /std.rs crate:std
 #[prelude_import] use prelude::*;
 mod prelude {}
 
@@ -126,10 +117,6 @@ mod boxed {
 
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["std"]),
-        "std": ("/std.rs", []),
-    });
     assert_eq!("(Box<i32>, Box<Box<i32>>, Box<&i32>, Box<[i32;_]>)", type_at_pos(&db, pos));
 }
 
@@ -154,9 +141,9 @@ fn test() {
 
 #[test]
 fn infer_try() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:std
 
 fn test() {
     let r: Result<i32, u64> = Result::Ok(1);
@@ -164,7 +151,7 @@ fn test() {
     v<|>;
 }
 
-//- /std.rs
+//- /std.rs crate:std
 
 #[prelude_import] use ops::*;
 mod ops {
@@ -189,18 +176,14 @@ mod result {
 
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["std"]),
-        "std": ("/std.rs", []),
-    });
     assert_eq!("i32", type_at_pos(&db, pos));
 }
 
 #[test]
 fn infer_for_loop() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:std
 
 use std::collections::Vec;
 
@@ -212,7 +195,7 @@ fn test() {
     }
 }
 
-//- /std.rs
+//- /std.rs crate:std
 
 #[prelude_import] use iter::*;
 mod iter {
@@ -234,10 +217,6 @@ mod collections {
 }
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["std"]),
-        "std": ("/std.rs", []),
-    });
     assert_eq!("&str", type_at_pos(&db, pos));
 }
 
@@ -2505,15 +2484,15 @@ pub fn main_loop() {
 
 #[test]
 fn cross_crate_associated_method_call() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:other_crate
 fn test() {
     let x = other_crate::foo::S::thing();
     x<|>;
 }
 
-//- /lib.rs
+//- /lib.rs crate:other_crate
 mod foo {
     struct S;
     impl S {
@@ -2522,10 +2501,6 @@ mod foo {
 }
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["other_crate"]),
-        "other_crate": ("/lib.rs", []),
-    });
     assert_eq!("i128", type_at_pos(&db, pos));
 }
 
@@ -3403,16 +3378,15 @@ fn test() { S.foo()<|>; }
 
 #[test]
 fn infer_macro_with_dollar_crate_is_correct_in_expr() {
-    covers!(macro_dollar_crate_other);
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:foo
 fn test() {
     let x = (foo::foo!(1), foo::foo!(2));
     x<|>;
 }
 
-//- /lib.rs
+//- /lib.rs crate:foo
 #[macro_export]
 macro_rules! foo {
     (1) => { $crate::bar!() };
@@ -3427,10 +3401,6 @@ macro_rules! bar {
 pub fn baz() -> usize { 31usize }
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["foo"]),
-        "foo": ("/lib.rs", []),
-    });
     assert_eq!("(i32, usize)", type_at_pos(&db, pos));
 }
 
@@ -3512,9 +3482,9 @@ fn test() { (&S).foo()<|>; }
 
 #[test]
 fn method_resolution_trait_from_prelude() {
-    let (mut db, pos) = MockDatabase::with_position(
+    let (db, pos) = MockDatabase::with_position(
         r#"
-//- /main.rs
+//- /main.rs crate:main deps:other_crate
 struct S;
 impl Clone for S {}
 
@@ -3522,7 +3492,7 @@ fn test() {
     S.clone()<|>;
 }
 
-//- /lib.rs
+//- /lib.rs crate:other_crate
 #[prelude_import] use foo::*;
 
 mod foo {
@@ -3532,10 +3502,6 @@ mod foo {
 }
 "#,
     );
-    db.set_crate_graph_from_fixture(crate_graph! {
-        "main": ("/main.rs", ["other_crate"]),
-        "other_crate": ("/lib.rs", []),
-    });
     assert_eq!("S", type_at_pos(&db, pos));
 }