Index: tools/dom/scripts/systemhtml.py |
diff --git a/tools/dom/scripts/systemhtml.py b/tools/dom/scripts/systemhtml.py |
index c6463e1176a412d8517fbd07c1518689ce6ad78d..8d6f5ed5d859eb89d0e296b34fdda05e5e9ab147 100644 |
--- a/tools/dom/scripts/systemhtml.py |
+++ b/tools/dom/scripts/systemhtml.py |
@@ -1011,6 +1011,7 @@ class Dart2JSBackend(HtmlDartGenerator): |
self._GenerateDispatcherBody( |
operations, |
parameter_names, |
+ info.NumberOfRequiredInDart(), |
declaration, |
GenerateCall, |
lambda _, argument: IsOptional(argument), |