Index: utils/pub/system_cache.dart |
diff --git a/utils/pub/system_cache.dart b/utils/pub/system_cache.dart |
index 56bd7e40e10c36198b6114823897634f084b0a91..de949e83a1debb1c501d963c7b1d3ea5079105ef 100644 |
--- a/utils/pub/system_cache.dart |
+++ b/utils/pub/system_cache.dart |
@@ -59,7 +59,7 @@ class SystemCache { |
*/ |
Future<Package> install(PackageId id) { |
if (!id.source.shouldCache) { |
- throw new IllegalArgumentException("Package $id is not cacheable."); |
+ throw new ArgumentError("Package $id is not cacheable."); |
} |
var pending = _pendingInstalls[id]; |