fix: generated test fixture

Author: saiintbrisson

crates/ide_assists/src/handlers/convert_iter_for_each_to_for.rs

@@ -10,7 +10,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 //
 // Converts an Iterator::for_each function into a for loop.
 //
-// ```rust
+// ```
 // fn main() {
 //     let vec = vec![(1, 2), (2, 3), (3, 4)];
 //     x.iter().for_each(|(x, y)| {
@@ -19,7 +19,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // }
 // ```
 // ->
-// ```rust
+// ```
 // fn main() {
 //     let vec = vec![(1, 2), (2, 3), (3, 4)];
 //     for (x, y) in x.iter() {

crates/ide_assists/src/tests/generated.rs

@@ -205,6 +205,29 @@ const _: i32 = 0b1010;
     )
 }
 
+#[test]
+fn doctest_convert_iter_for_each_to_for() {
+    check_doc_test(
+        "convert_iter_for_each_to_for",
+        r#####"
+fn main() {
+    let vec = vec![(1, 2), (2, 3), (3, 4)];
+    x.iter().for_each(|(x, y)| {
+        println!("x: {}, y: {}", x, y);
+    });
+}
+"#####,
+        r#####"
+fn main() {
+    let vec = vec![(1, 2), (2, 3), (3, 4)];
+    for (x, y) in x.iter() {
+        println!("x: {}, y: {}", x, y);
+    }
+}
+"#####,
+    )
+}
+
 #[test]
 fn doctest_convert_to_guarded_return() {
     check_doc_test(