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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/CompilerDirectives.java @ 10649:ac8b195fd3aa

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New unsafe cast CompilerDirectives method in Truffle API.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sun, 07 Jul 2013 23:51:52 +0200
parents 0fccad3ce40d
children b6e46324233f
comparison
equal deleted inserted replaced
10648:8660a090c3e2 10649:ac8b195fd3aa
124 */ 124 */
125 @Retention(RetentionPolicy.RUNTIME) 125 @Retention(RetentionPolicy.RUNTIME)
126 @Target({ElementType.METHOD}) 126 @Target({ElementType.METHOD})
127 public @interface Unsafe { 127 public @interface Unsafe {
128 } 128 }
129
130 /**
131 * Treats the given value as a value of the given class. The class must evaluate to a constant.
132 *
133 * @param value the value that is known to have the specified type
134 * @param clazz the specified type of the value
135 * @return the value
136 */
137 @Unsafe
138 public static Object unsafeCast(Object value, Class clazz) {
139 return value;
140 }
129 } 141 }