deprecation.java

是一款用JAVA 编写的编译器 具有很强的编译功能

/**
 * @test  /nodynamiccopyright/
 * @bug 4986256
 * @compile/ref=Deprecation.noLint.out -XDstdout                             -XDrawDiagnostics Deprecation.java
 * @compile/ref=Deprecation.lintDeprecation.out -XDstdout -Xlint:deprecation -XDrawDiagnostics Deprecation.java
 * @compile/ref=Deprecation.lintAll.out -XDstdout         -Xlint:all,-path   -XDrawDiagnostics Deprecation.java
 */

@Deprecated
class Deprecation
{
}

// control: this class should generate warnings
class Deprecation2 
{
    void m() {
	Object d = new Deprecation();
    }
}

// tests: the warnings that would otherwise be generated should all be suppressed
@SuppressWarnings("deprecation")
class Deprecation3 
{
    void m() {
	Object d = new Deprecation();
    }
}

class Deprecation4
{
    @SuppressWarnings("deprecation")
    void m() {
	Object d = new Deprecation();
    }
}

class Deprecation5
{
    void m() {
        @SuppressWarnings("deprecation")
	    class Inner {
		void m() {
		    Object d = new Deprecation();
		}
	    }
    }
}

// this class should produce warnings because @SuppressWarnings should not be inherited
class Deprecation6 extends Deprecation3
{
    void m() {
	Object d = new Deprecation();
    }
}