| Index: lib/compiler/implementation/js/printer.dart
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| diff --git a/lib/compiler/implementation/js/printer.dart b/lib/compiler/implementation/js/printer.dart
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| index 02982ff318ba1a638d75048dd44de75072780e6b..17f25c4325efe43348bc1f04ab72685e942541f1 100644
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| --- a/lib/compiler/implementation/js/printer.dart
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| +++ b/lib/compiler/implementation/js/printer.dart
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| @@ -331,7 +331,7 @@ class Printer implements NodeVisitor {
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|      visitNestedExpression(node.expression, EXPRESSION,
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|                            newInForInit: false, newAtStatementBegin: false);
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|      outLn(":");
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| -    if (!node.body.statements.isEmpty()) {
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| +    if (!node.body.statements.isEmpty) {
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|        indentLevel++;
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|        blockOutWithoutBraces(node.body);
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|        indentLevel--;
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| @@ -340,7 +340,7 @@ class Printer implements NodeVisitor {
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|  
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|    visitDefault(Default node) {
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|      outIndentLn("default:");
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| -    if (!node.body.statements.isEmpty()) {
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| +    if (!node.body.statements.isEmpty) {
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|        indentLevel++;
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|        blockOutWithoutBraces(node.body);
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|        indentLevel--;
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| @@ -945,7 +945,7 @@ class MinifyRenamer implements Namer {
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|    String declareName(String oldName) {
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|      const LETTERS = 52;
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|      const DIGITS = 10;
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| -    if (maps.isEmpty()) return oldName;
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| +    if (maps.isEmpty) return oldName;
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|  
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|      String newName;
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|      int n = nameNumber;
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| 
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