Program: 71303
Project: 71303
Buggy source:
/** 
 * Returns a   {@code Field} object that reflects the specified declaredfield of the class or interface represented by this  {@code Class}object. The   {@code name} parameter is a {@code String} that specifiesthe simple name of the desired field. <p> If this  {@code Class} object represents an array type, then thismethod does not find the  {@code length} field of the array type.
 * @param name the name of the field
 * @return  the {@code Field} object for the specified field in thisclass
 * @throws NoSuchFieldException if a field with the specified name isnot found.
 * @throws NullPointerException if {@code name} is {@code null}
 * @throws SecurityException If a security manager, <i>s</i>, is present and any of the following conditions is met: <ul> <li> the caller's class loader is not the same as the class loader of this class and invocation of {@link SecurityManager#checkPermission s.checkPermission} method with{@code RuntimePermission("accessDeclaredMembers")}denies access to the declared field <li> the caller's class loader is not the same as or an ancestor of the class loader for the current class and invocation of   {@link SecurityManager#checkPackageAccess s.checkPackageAccess()} denies access to the packageof this class </ul>
 * @since 1.1
 * @jls 8.2 Class Members
 * @jls 8.3 Field Declarations
 */
@CallerSensitive public Field getDeclaredField(String name) throws NoSuchFieldException, SecurityException {
  checkMemberAccess(Member.DECLARED,Reflection.getCallerClass(),true);
  Field field=searchFields(privateGetDeclaredFields(false),name);
  if (field == null) {
    throw new NoSuchFieldException(name);
  }
  return field;
}

Fixed version (ground truth):
/** 
 * Returns a   {@code Field} object that reflects the specified declaredfield of the class or interface represented by this  {@code Class}object. The   {@code name} parameter is a {@code String} that specifiesthe simple name of the desired field. <p> If this  {@code Class} object represents an array type, then thismethod does not find the  {@code length} field of the array type.
 * @param name the name of the field
 * @return  the {@code Field} object for the specified field in thisclass
 * @throws NoSuchFieldException if a field with the specified name isnot found.
 * @throws NullPointerException if {@code name} is {@code null}
 * @throws SecurityException If a security manager, <i>s</i>, is present and any of the following conditions is met: <ul> <li> the caller's class loader is not the same as the class loader of this class and invocation of {@link SecurityManager#checkPermission s.checkPermission} method with{@code RuntimePermission("accessDeclaredMembers")}denies access to the declared field <li> the caller's class loader is not the same as or an ancestor of the class loader for the current class and invocation of   {@link SecurityManager#checkPackageAccess s.checkPackageAccess()} denies access to the packageof this class </ul>
 * @since 1.1
 * @jls 8.2 Class Members
 * @jls 8.3 Field Declarations
 */
@CallerSensitive public Field getDeclaredField(String name) throws NoSuchFieldException, SecurityException {
  Objects.requireNonNull(name);
  checkMemberAccess(Member.DECLARED,Reflection.getCallerClass(),true);
  Field field=searchFields(privateGetDeclaredFields(false),name);
  if (field == null) {
    throw new NoSuchFieldException(name);
  }
  return getReflectionFactory().copyField(field);
}