commit 59bcb38db7a32af84c2ae131dac8c4798769995c
author Konstantin Shcheglov <scheglov@google.com> Mon May 20 16:57:56 2019 +0000
committer Konstantin Shcheglov <scheglov@google.com> Mon May 20 16:57:56 2019 +0000
tree 98f6b24920eaa8be8666f8cf6207c013394dcd92
parent f9402d635a0e043d94422bbbd387b8d78b18d1e6

Report the missing library in LinkedElementFactory.

R=brianwilkerson@google.com, paulberry@google.com

Change-Id: I0e949f853f90f676f0184acd511ddde880d87a02
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103082
Reviewed-by: Paul Berry <paulberry@google.com>

pkg/analyzer/lib/src/summary2/linked_element_factory.dart

diff --git a/pkg/analyzer/lib/src/summary2/linked_element_factory.dart b/pkg/analyzer/lib/src/summary2/linked_element_factory.dart
index b562839..94fef40a 100644
--- a/pkg/analyzer/lib/src/summary2/linked_element_factory.dart
+++ b/pkg/analyzer/lib/src/summary2/linked_element_factory.dart
@@ -248,6 +248,9 @@
     if (librarySource == null) return null;
 
     var libraryContext = elementFactory.libraryMap[uriStr];
+    if (libraryContext == null) {
+      throw ArgumentError('Missing library: $uriStr');
+    }
     var libraryNode = libraryContext.node;
     var hasName = libraryNode.name.isNotEmpty;