Compiler panic?

crates/ruff_python_formatter/resources/test/fixtures/ruff/statement/match.py

@@ -141,3 +141,14 @@ def foo():
     no_comments
     ):
         pass
+
+match pattern_comments:
+    case value:
+        pass
+    # leading comment
+    case value1:
+        pass
+    case value2: # trailing
+        pass
+    case value3:
+        pass

crates/ruff_python_formatter/src/pattern/pattern_match_value.rs

@@ -1,19 +1,17 @@
 use ruff_formatter::{write, Buffer, FormatResult};
 use ruff_python_ast::PatternMatchValue;
 
-use crate::{not_yet_implemented_custom_text, FormatNodeRule, PyFormatter};
+use crate::{AsFormat, FormatNodeRule, PyFormatter};
 
 #[derive(Default)]
 pub struct FormatPatternMatchValue;
 
 impl FormatNodeRule<PatternMatchValue> for FormatPatternMatchValue {
     fn fmt_fields(&self, item: &PatternMatchValue, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(
-            f,
-            [not_yet_implemented_custom_text(
-                "\"NOT_YET_IMPLEMENTED_PatternMatchValue\"",
-                item
-            )]
-        )
+        let PatternMatchValue { value, .. } = item;
+
+        let formatted = value.format();
+
+        write!(f, [formatted])
     }
 }