Fix incorrect newline emission in Attrs::docs

crates/ide_db/src/call_info.rs

@@ -53,15 +53,15 @@ pub fn call_info(db: &RootDatabase, position: FilePosition) -> Option<CallInfo>
 
     match callable.kind() {
         hir::CallableKind::Function(func) => {
-            res.doc = func.docs(db).map(|it| it.as_str().to_string());
+            res.doc = func.docs(db).map(|it| it.into());
             format_to!(res.signature, "fn {}", func.name(db));
         }
         hir::CallableKind::TupleStruct(strukt) => {
-            res.doc = strukt.docs(db).map(|it| it.as_str().to_string());
+            res.doc = strukt.docs(db).map(|it| it.into());
             format_to!(res.signature, "struct {}", strukt.name(db));
         }
         hir::CallableKind::TupleEnumVariant(variant) => {
-            res.doc = variant.docs(db).map(|it| it.as_str().to_string());
+            res.doc = variant.docs(db).map(|it| it.into());
             format_to!(
                 res.signature,
                 "enum {}::{}",

crates/ide_db/src/call_info/tests.rs

@@ -220,11 +220,11 @@ fn bar() {
 }
 "#,
         expect![[r#"
-                test
-                ------
-                fn foo(j: u32) -> u32
-                (<j: u32>)
-            "#]],
+            test
+            ------
+            fn foo(j: u32) -> u32
+            (<j: u32>)
+        "#]],
     );
 }
 
@@ -249,19 +249,19 @@ pub fn do() {
     add_one($0
 }"#,
         expect![[r##"
-                Adds one to the number given.
+            Adds one to the number given.
 
-                # Examples
+            # Examples
 
-                ```
-                let five = 5;
+            ```
+            let five = 5;
 
-                assert_eq!(6, my_crate::add_one(5));
-                ```
-                ------
-                fn add_one(x: i32) -> i32
-                (<x: i32>)
-            "##]],
+            assert_eq!(6, my_crate::add_one(5));
+            ```
+            ------
+            fn add_one(x: i32) -> i32
+            (<x: i32>)
+        "##]],
     );
 }
 
@@ -291,19 +291,19 @@ pub fn do_it() {
 }
 "#,
         expect![[r##"
-                Adds one to the number given.
+            Adds one to the number given.
 
-                # Examples
+            # Examples
 
-                ```
-                let five = 5;
+            ```
+            let five = 5;
 
-                assert_eq!(6, my_crate::add_one(5));
-                ```
-                ------
-                fn add_one(x: i32) -> i32
-                (<x: i32>)
-            "##]],
+            assert_eq!(6, my_crate::add_one(5));
+            ```
+            ------
+            fn add_one(x: i32) -> i32
+            (<x: i32>)
+        "##]],
     );
 }
 
@@ -335,13 +335,13 @@ pub fn foo(mut r: WriteHandler<()>) {
 }
 "#,
         expect![[r#"
-                Method is called when writer finishes.
+            Method is called when writer finishes.
 
-                By default this method stops actor's `Context`.
-                ------
-                fn finished(&mut self, ctx: &mut {unknown})
-                (<ctx: &mut {unknown}>)
-            "#]],
+            By default this method stops actor's `Context`.
+            ------
+            fn finished(&mut self, ctx: &mut {unknown})
+            (<ctx: &mut {unknown}>)
+        "#]],
     );
 }
 
@@ -389,11 +389,11 @@ fn main() {
 }
 "#,
         expect![[r#"
-                A cool tuple struct
-                ------
-                struct S(u32, i32)
-                (u32, <i32>)
-            "#]],
+            A cool tuple struct
+            ------
+            struct S(u32, i32)
+            (u32, <i32>)
+        "#]],
     );
 }
 
@@ -431,11 +431,11 @@ fn main() {
 }
 "#,
         expect![[r#"
-                A Variant
-                ------
-                enum E::A(i32)
-                (<i32>)
-            "#]],
+            A Variant
+            ------
+            enum E::A(i32)
+            (<i32>)
+        "#]],
     );
 }