dart-lang
diff --git a/‎pkg/analyzer/lib/src/dart/analysis/library_context.dart‎
Lines changed: 14 additions & 1 deletion b/‎pkg/analyzer/lib/src/dart/analysis/library_context.dart‎
Lines changed: 14 additions & 1 deletion
diff --git a/‎pkg/analyzer/lib/src/dart/element/element.dart‎
Lines changed: 10 additions & 0 deletions b/‎pkg/analyzer/lib/src/dart/element/element.dart‎
Lines changed: 10 additions & 0 deletions
@@ -283,11 +283,24 @@ class LibraryContext {
           if (librarySource == null) continue;
 
           var inputUnits = <link2.LinkInputUnit>[];
+          var partIndex = -1;
           for (var file in libraryFile.libraryFiles) {
             var isSynthetic = !file.exists;
             var unit = file.parse();
+
+            String partUriStr;
+            if (partIndex >= 0) {
+              partUriStr = libraryFile.unlinked2.parts[partIndex];
+            }
+            partIndex++;
+
             inputUnits.add(
-              link2.LinkInputUnit(file.source, isSynthetic, unit),
+              link2.LinkInputUnit(
+                partUriStr,
+                file.source,
+                isSynthetic,
+                unit,
+              ),
             );
           }
 
 
@@ -4851,6 +4851,11 @@ class ExportElementImpl extends UriReferencedElementImpl
 
   @override
   String get uri {
+    if (linkedNode != null) {
+      ExportDirective node = linkedNode;
+      return node.uri.stringValue;
+    }
+
     if (_unlinkedExportPublic != null) {
       return _selectedUri ??= _selectUri(
           _unlinkedExportPublic.uri, _unlinkedExportPublic.configurations);
@@ -6123,6 +6128,11 @@ class ImportElementImpl extends UriReferencedElementImpl
 
   @override
   String get uri {
+    if (linkedNode != null) {
+      ImportDirective node = linkedNode;
+      return node.uri.stringValue;
+    }
+
     if (_unlinkedImport != null) {
       if (_unlinkedImport.isImplicit) {
         return null;