Fix missing commas in binding pattern emit.

rbuckton · rbuckton · commit 0f9bccdf3226 · 2016-03-22T16:42:22.000-07:00
diff --git a/src/compiler/printer.ts b/src/compiler/printer.ts
@@ -2582,8 +2582,8 @@ const _super = (function (geti, seti) {
         TupleTypeElements = CommaDelimited | SingleLine | Indented,
         UnionTypeConstituents = BarDelimited | SingleLine,
         IntersectionTypeConstituents = AmpersandDelimited | SingleLine,
-        ObjectBindingPatternElements = SingleLine | AllowTrailingComma | SpaceBetweenBraces,
-        ArrayBindingPatternElements = SingleLine | AllowTrailingComma,
+        ObjectBindingPatternElements = SingleLine | AllowTrailingComma | SpaceBetweenBraces | CommaDelimited,
+        ArrayBindingPatternElements = SingleLine | AllowTrailingComma | CommaDelimited,
         ObjectLiteralExpressionProperties = PreserveLines | CommaDelimited | SpaceBetweenBraces | Indented | Braces,
         ArrayLiteralExpressionElements = PreserveLines | CommaDelimited | AllowTrailingComma | Indented | SquareBrackets,
         CallExpressionArguments = CommaDelimited | SingleLine | Parenthesis,
