| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
|
|
| /**
|
| * @assertion Relational expressions invoke the relational operators on objects.
|
| * relationalExpression:
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| * bitwiseOrExpression (typeTest | typeCast | relationalOperator
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| * bitwiseOrExpression)? |
|
| * super relationalOperator bitwiseOrExpression
|
| * ;
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| * relationalOperator:
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| * '>=' |
|
| * '>' |
|
| * '<=' |
|
| * '<'
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| * ;
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| * A relational expression is either a bitwise expression, or an invocation of
|
| * a relational operator on either super or an expression e1, with argument e2.
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| * @description Checks that super can't be used as the second operand in a
|
| * relational expression without a compile error.
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| * @compile-error
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| * @author msyabro
|
| */
|
|
|
| class S {}
|
|
|
| class A extends S {
|
| test() {
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| try {
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| 1 >= super;
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| } catch (e) {}
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| }
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| }
|
|
|
| main() {
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| A a = new A();
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| a.test();
|
| }
|
