Support for interpolated declarations in the js parser.

tests/compiler/dart2js/js_parser_statements_test.dart

Index: tests/compiler/dart2js/js_parser_statements_test.dart
diff --git a/tests/compiler/dart2js/js_parser_statements_test.dart b/tests/compiler/dart2js/js_parser_statements_test.dart
index 38ccd1c27e2df69a0d5513db44f52a922299da30..22d01ce1a50459e1aa4feaab25aa3bcd8f512ec9 100644
--- a/tests/compiler/dart2js/js_parser_statements_test.dart
+++ b/tests/compiler/dart2js/js_parser_statements_test.dart
@@ -325,5 +325,16 @@ switch (true) {
     testStatement('label: while (a) { label2: break label;}', [],
         'label:\n  while (a) {\n    label2:\n      break label;\n  }'),
 
+
+    testStatement('var # = 3', ['x'], 'var x = 3;'),

[floitsch, 2015/02/18 12:28:14]

Add tests with "new js.Declaration".

[sigurdm, 2015/02/18 13:03:09]

Done.

+    testStatement('var # = 3, # = #',
+                  ['x', 'y', js.number(2)],
+                  'var x = 3, y = 2;'),
+    testStatement('var #a = 3, #b = #c',
+        {"a": 'x', "b": 'y', "c": js.number(2)},
+                  'var x = 3, y = 2;'),
+    testStatement('function #() {}', ['x'], 'function x() {\n}'),
+    testStatement('try {} catch (#) {}', ['x'], 'try {} catch (x) {}'),
+    testStatement('try {} catch (#a) {}', {"a": 'x'}, 'try {} catch (x) {}'),
   ]));
 }