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8271611: Use SecurityConstants.ACCESS_PERMISSION in MethodHandles

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Reviewed-by: rriggs
This commit is contained in:
Claes Redestad 2021-08-02 15:34:56 +00:00
parent e74537f924
commit 7a4c754e5d
1 changed files with 2 additions and 5 deletions
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7
src/java.base/share/classes/java/lang/invoke/MethodHandles.java
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@ -230,7 +230,7 @@ public class MethodHandles {
@SuppressWarnings("removal")
SecurityManager sm = System.getSecurityManager();
if (sm != null) sm.checkPermission(ACCESS_PERMISSION);
if (sm != null) sm.checkPermission(SecurityConstants.ACCESS_PERMISSION);
if (targetClass.isPrimitive())
throw new IllegalArgumentException(targetClass + " is a primitive class");
if (targetClass.isArray())
@ -443,13 +443,10 @@ public class MethodHandles {
public static <T extends Member> T reflectAs(Class<T> expected, MethodHandle target) {
@SuppressWarnings("removal")
SecurityManager smgr = System.getSecurityManager();
if (smgr != null) smgr.checkPermission(ACCESS_PERMISSION);
if (smgr != null) smgr.checkPermission(SecurityConstants.ACCESS_PERMISSION);
Lookup lookup = Lookup.IMPL_LOOKUP; // use maximally privileged lookup
return lookup.revealDirect(target).reflectAs(expected, lookup);
}
// Copied from AccessibleObject, as used by Method.setAccessible, etc.:
private static final java.security.Permission ACCESS_PERMISSION =
new ReflectPermission("suppressAccessChecks");
/**
* A <em>lookup object</em> is a factory for creating method handles,