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comparison graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/ArraySubstitutions.java @ 16382:67500ef4d102

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Check for negative array size in Array.newInstance
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Tue, 01 Jul 2014 12:37:14 -0700
parents cc76575f485c
children 14e703edb2ab
comparison
equal deleted inserted replaced
16381:d91fecb90fc0 16382:67500ef4d102
34 34
35 @MethodSubstitution 35 @MethodSubstitution
36 public static Object newInstance(Class<?> componentType, int length) throws NegativeArraySizeException { 36 public static Object newInstance(Class<?> componentType, int length) throws NegativeArraySizeException {
37 // The error cases must be handled here since DynamicNewArrayNode can only deoptimize the 37 // The error cases must be handled here since DynamicNewArrayNode can only deoptimize the
38 // caller in response to exceptions. 38 // caller in response to exceptions.
39 if (length < 0) {
40 throw new NegativeArraySizeException();
41 }
39 if (componentType == void.class) { 42 if (componentType == void.class) {
40 throw new IllegalArgumentException(); 43 throw new IllegalArgumentException();
41 } 44 }
42 return DynamicNewArrayNode.newArray(GuardingPiNode.guardingNonNull(componentType), length); 45 return DynamicNewArrayNode.newArray(GuardingPiNode.guardingNonNull(componentType), length);
43 } 46 }