diff --git a/crates/ide-completion/src/completions/dot.rs b/crates/ide-completion/src/completions/dot.rs
index 09ac57153a..77246379e7 100644
--- a/crates/ide-completion/src/completions/dot.rs
+++ b/crates/ide-completion/src/completions/dot.rs
@@ -415,7 +415,6 @@ fn foo(a: lib::A) { a.$0 }
     fn test_local_impls() {
         check(
             r#"
-//- /lib.rs crate:lib
 pub struct A {}
 mod m {
     impl super::A {
@@ -427,9 +426,8 @@ mod m {
         }
     }
 }
-//- /main.rs crate:main deps:lib
-fn foo(a: lib::A) {
-    impl lib::A {
+fn foo(a: A) {
+    impl A {
         fn local_method(&self) {}
     }
     a.$0
diff --git a/crates/ide-completion/src/tests/pattern.rs b/crates/ide-completion/src/tests/pattern.rs
index ad9254e7f2..c0e485c36f 100644
--- a/crates/ide-completion/src/tests/pattern.rs
+++ b/crates/ide-completion/src/tests/pattern.rs
@@ -614,6 +614,7 @@ fn f(u: U) {
 
     check_empty(
         r#"
+#![rustc_coherence_is_core]
 #[lang = "u32"]
 impl u32 {
     pub const MIN: Self = 0;
diff --git a/crates/ide-completion/src/tests/special.rs b/crates/ide-completion/src/tests/special.rs
index cb71c7b2bd..f8a6f6cd3e 100644
--- a/crates/ide-completion/src/tests/special.rs
+++ b/crates/ide-completion/src/tests/special.rs
@@ -608,6 +608,7 @@ fn f() {
 }
 
 //- /core.rs crate:core
+#![rustc_coherence_is_core]
 #[lang = "u8"]
 impl u8 {
     pub const MAX: Self = 255;
diff --git a/crates/ide/src/goto_implementation.rs b/crates/ide/src/goto_implementation.rs
index 190ab80ba0..a1a119629a 100644
--- a/crates/ide/src/goto_implementation.rs
+++ b/crates/ide/src/goto_implementation.rs
@@ -297,6 +297,7 @@ impl Foo<str> {}
 //- /lib.rs crate:main deps:core
 fn foo(_: bool$0) {{}}
 //- /libcore.rs crate:core
+#![rustc_coherence_is_core]
 #[lang = "bool"]
 impl bool {}
    //^^^^
diff --git a/crates/ide/src/inlay_hints/chaining.rs b/crates/ide/src/inlay_hints/chaining.rs
index 0a7513e465..1e1771259b 100644
--- a/crates/ide/src/inlay_hints/chaining.rs
+++ b/crates/ide/src/inlay_hints/chaining.rs
@@ -435,7 +435,7 @@ fn main() {
                                         file_id: FileId(
                                             1,
                                         ),
-                                        range: 3386..3394,
+                                        range: 3415..3423,
                                     },
                                 ),
                                 tooltip: "",
@@ -448,7 +448,7 @@ fn main() {
                                         file_id: FileId(
                                             1,
                                         ),
-                                        range: 3418..3422,
+                                        range: 3447..3451,
                                     },
                                 ),
                                 tooltip: "",
@@ -468,7 +468,7 @@ fn main() {
                                         file_id: FileId(
                                             1,
                                         ),
-                                        range: 3386..3394,
+                                        range: 3415..3423,
                                     },
                                 ),
                                 tooltip: "",
@@ -481,7 +481,7 @@ fn main() {
                                         file_id: FileId(
                                             1,
                                         ),
-                                        range: 3418..3422,
+                                        range: 3447..3451,
                                     },
                                 ),
                                 tooltip: "",
@@ -501,7 +501,7 @@ fn main() {
                                         file_id: FileId(
                                             1,
                                         ),
-                                        range: 3386..3394,
+                                        range: 3415..3423,
                                     },
                                 ),
                                 tooltip: "",
@@ -514,7 +514,7 @@ fn main() {
                                         file_id: FileId(
                                             1,
                                         ),
-                                        range: 3418..3422,
+                                        range: 3447..3451,
                                     },
                                 ),
                                 tooltip: "",