3 files changed, 9 insertions, 18 deletions

diff --git a/crates/ide_assists/src/handlers/convert_into_to_from.rs b/crates/ide_assists/src/handlers/convert_into_to_from.rs
index 79a0c4879..2d8b936cd 100644
--- a/crates/ide_assists/src/handlers/convert_into_to_from.rs
+++ b/crates/ide_assists/src/handlers/convert_into_to_from.rs
@@ -13,10 +13,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // Converts an Into impl to an equivalent From impl.
 //
 // ```
-// # //- /lib.rs crate:core
-// # pub mod convert { pub trait Into<T> { pub fn into(self) -> T; } }
-// # //- /lib.rs crate:main deps:core
-// # use core::convert::Into;
+// # //- minicore: from
 // impl $0Into<Thing> for usize {
 //     fn into(self) -> Thing {
 //         Thing {
@@ -28,7 +25,6 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // ```
 // ->
 // ```
-// # use core::convert::Into;
 // impl From<usize> for Thing {
 //     fn from(val: usize) -> Self {
 //         Thing {
diff --git a/crates/ide_assists/src/handlers/convert_iter_for_each_to_for.rs b/crates/ide_assists/src/handlers/convert_iter_for_each_to_for.rs
index 7fd73d4c7..70754adf9 100644
--- a/crates/ide_assists/src/handlers/convert_iter_for_each_to_for.rs
+++ b/crates/ide_assists/src/handlers/convert_iter_for_each_to_for.rs
@@ -11,14 +11,10 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // Converts an Iterator::for_each function into a for loop.
 //
 // ```
-// # //- /lib.rs crate:core
-// # pub mod iter { pub mod traits { pub mod iterator { pub trait Iterator {} } } }
-// # pub struct SomeIter;
-// # impl self::iter::traits::iterator::Iterator for SomeIter {}
-// # //- /lib.rs crate:main deps:core
-// # use core::SomeIter;
+// # //- minicore: iterators
+// # use core::iter;
 // fn main() {
-//     let iter = SomeIter;
+//     let iter = iter::repeat((9, 2));
 //     iter.for_each$0(|(x, y)| {
 //         println!("x: {}, y: {}", x, y);
 //     });
@@ -26,9 +22,9 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // ```
 // ->
 // ```
-// # use core::SomeIter;
+// # use core::iter;
 // fn main() {
-//     let iter = SomeIter;
+//     let iter = iter::repeat((9, 2));
 //     for (x, y) in iter {
 //         println!("x: {}, y: {}", x, y);
 //     }
diff --git a/crates/ide_assists/src/handlers/replace_unwrap_with_match.rs b/crates/ide_assists/src/handlers/replace_unwrap_with_match.rs
index 7e57353c6..f39c48d8f 100644
--- a/crates/ide_assists/src/handlers/replace_unwrap_with_match.rs
+++ b/crates/ide_assists/src/handlers/replace_unwrap_with_match.rs
@@ -20,17 +20,16 @@ use ide_db::ty_filter::TryEnum;
 // Replaces `unwrap` with a `match` expression. Works for Result and Option.
 //
 // ```
-// enum Result<T, E> { Ok(T), Err(E) }
+// # //- minicore: result
 // fn main() {
-//     let x: Result<i32, i32> = Result::Ok(92);
+//     let x: Result<i32, i32> = Ok(92);
 //     let y = x.$0unwrap();
 // }
 // ```
 // ->
 // ```
-// enum Result<T, E> { Ok(T), Err(E) }
 // fn main() {
-//     let x: Result<i32, i32> = Result::Ok(92);
+//     let x: Result<i32, i32> = Ok(92);
 //     let y = match x {
 //         Ok(it) => it,
 //         $0_ => unreachable!(),