package org.checkerframework.checker.compilermsgs.qual;
import java.lang.annotation.Documented;
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.SubtypeOf;
/**
* The annotation to distinguish compiler message Strings from normal Strings. The programmer should
* hardly ever need to use it explicitly.
*
* @author wmdietl
* @checker_framework.manual #compilermsgs-checker Compiler Message Key Checker
*/
@SubtypeOf(UnknownCompilerMessageKey.class)
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
public @interface CompilerMessageKey {}