package org.checkerframework.common.value.qual;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.checkerframework.framework.qual.DefaultQualifierInHierarchy;
import org.checkerframework.framework.qual.SubtypeOf;
/**
* UnknownVal is a type annotation indicating that the expression's value is not known at compile
* type.
*
* @checker_framework.manual #constant-value-checker Constant Value Checker
*/
@SubtypeOf({})
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE_PARAMETER, ElementType.TYPE_USE})
@DefaultQualifierInHierarchy
public @interface UnknownVal {}