Elements. Fix NPE for displayString() of formal parameters.

scheglov · scheglov · commit 54006052f67f · 2025-07-09T10:55:48.000-07:00
Broken in https://dart-review.googlesource.com/c/sdk/+/439144 Change-Id: I32d6c4f80a4e21dcf5f730db3b2c05aafefb02c7 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/439580 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
diff --git a/pkg/analyzer/lib/src/dart/element/display_string_builder.dart b/pkg/analyzer/lib/src/dart/element/display_string_builder.dart
@@ -678,7 +678,9 @@ class ElementDisplayStringBuilder {
       _write('required ');
     }
 
-    _writeType(element.type);
+    // TODO(scheglov): write a placeholder, or remove completely
+    // When we do correct separate writing elements.
+    _writeType(element.element.type);
 
     if (forElement || element.isNamed) {
       _write(' ');

Original file line number	Diff line number	Diff line change
`@@ -678,7 +678,9 @@ class ElementDisplayStringBuilder {`
`678`	`678`	`_write('required ');`
`679`	`679`	`}`
`680`	`680`
`681`		`- _writeType(element.type);`
	`681`	`+ // TODO(scheglov): write a placeholder, or remove completely`
	`682`	`+ // When we do correct separate writing elements.`
	`683`	`+ _writeType(element.element.type);`
`682`	`684`
`683`	`685`	`if (forElement \|\| element.isNamed) {`
`684`	`686`	`_write(' ');`