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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/ControlFlowException.java @ 13820:20e7727588e8

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ControlFlowException can always have a null cause
author Christian Wimmer <christian.wimmer@oracle.com>
date Wed, 29 Jan 2014 20:43:28 -0800
parents 494b818b527c
children
comparison
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13819:49db2c1e3bee 13820:20e7727588e8
34 34
35 /** 35 /**
36 * Creates an exception thrown to model control flow. 36 * Creates an exception thrown to model control flow.
37 */ 37 */
38 public ControlFlowException() { 38 public ControlFlowException() {
39 /*
40 * We use the super constructor that initializes the cause to null. Without that, the cause
41 * would be this exception itself. This helps escape analysis: it avoids the circle of an
42 * object pointing to itself.
43 */
44 super((Throwable) null);
39 } 45 }
40 46
41 /** 47 /**
42 * For performance reasons, this exception does not record any stack trace information. 48 * For performance reasons, this exception does not record any stack trace information.
43 */ 49 */