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Trying to fix SQLResultSetRowList's subscript operator to do type conversion
BUG= Review URL: https://codereview.chromium.org/1779023002 .
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@ -210,7 +210,7 @@ class SqlResultSet extends Interceptor {
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// http://www.w3.org/TR/webdatabase/#sqlresultsetrowlist
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@Experimental() // deprecated
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@Native("SQLResultSetRowList")
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class SqlResultSetRowList extends Interceptor with ListMixin<Map>, ImmutableListMixin<Map> implements JavaScriptIndexingBehavior, List<Map> {
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class SqlResultSetRowList extends Interceptor with ListMixin<Map>, ImmutableListMixin<Map> implements List<Map> {
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// To suppress missing implicit constructor warnings.
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factory SqlResultSetRowList._() { throw new UnsupportedError("Not supported"); }
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@ -222,7 +222,7 @@ class SqlResultSetRowList extends Interceptor with ListMixin<Map>, ImmutableList
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if (JS("bool", "# >>> 0 !== # || # >= #", index,
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index, index, length))
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throw new RangeError.index(index, this);
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return JS("Map", "#[#]", this, index);
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return this.item(index);
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}
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void operator[]=(int index, Map value) {
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throw new UnsupportedError("Cannot assign element of immutable List.");
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@ -264,8 +264,13 @@ class SqlResultSetRowList extends Interceptor with ListMixin<Map>, ImmutableList
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@DomName('SQLResultSetRowList.item')
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@DocsEditable()
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@Creates('=Object')
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Object item(int index) native;
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Map item(int index) {
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return convertNativeToDart_Dictionary(_item_1(index));
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}
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@JSName('item')
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@DomName('SQLResultSetRowList.item')
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@DocsEditable()
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_item_1(index) native;
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}
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// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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@ -15095,6 +15095,12 @@
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},
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"encoding": {
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"support_level": "untriaged"
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},
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"fatal": {
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"support_level": "untriaged"
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},
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"ignoreBOM": {
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"support_level": "untriaged"
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}
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},
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"support_level": "untriaged"
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@ -329,8 +329,6 @@ _dart2js_annotations = monitored.Dict('dartmetadata._dart2js_annotations', {
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"@Returns('NodeList|HtmlCollection')",
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],
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'SQLResultSetRowList.item': ["@Creates('=Object')"],
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# Touch targets are Elements in a Document, or the Document.
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'Touch.target': [
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"@Creates('Element|Document')",
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@ -721,6 +721,9 @@ dart2js_conversions = monitored.Dict('generator.dart2js_conversions', {
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'any set IDBObjectStore.put': _serialize_SSV,
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'any set IDBCursor.update': _serialize_SSV,
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'any get SQLResultSetRowList.item' :
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Conversion('convertNativeToDart_Dictionary', 'dynamic', 'Map'),
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# postMessage
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'SerializedScriptValue set': _serialize_SSV,
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'any set CompositorWorkerGlobalScope.postMessage': _serialize_SSV,
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@ -828,7 +828,8 @@ class Dart2JSBackend(HtmlDartGenerator):
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ext_attrs = self._interface.ext_attrs
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has_indexed_getter = 'CustomIndexedGetter' in ext_attrs
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for operation in self._interface.operations:
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if operation.id == 'item' and 'getter' in operation.specials:
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if operation.id == 'item' and 'getter' in operation.specials \
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and not self._OperationRequiresConversions(operation):
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has_indexed_getter = True
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break
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return has_indexed_getter
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