innernamedconstant_2.java

来自「是一款用JAVA 编写的编译器 具有很强的编译功能」· Java 代码 · 共 40 行

/*
 * @test  /nodynamiccopyright/
 * @bug 4095568 4277286 4785453
 * @summary Verify rejection of illegal static variables in inner classes.
 * @author William Maddox (maddox)
 * 
 * @run shell InnerNamedConstant_2.sh
 */

public class InnerNamedConstant_2 {

    static class Inner1 {
	static int x = 1;		   // OK - class is top-level
	static final int y = x * 5;	   // OK - class is top-level
	static final String z;		   // OK - class is top-level
	static {
	    z = "foobar";
	}
    }

    class Inner2 {
        static int x = 1;                  // ERROR - static not final
        static final String z;             // ERROR - static blank final
	{
            z = "foobar";                  // Error may be reported here. See 4278961.
	}
    }

    // This case must go in a separate class, as otherwise the detection
    // of the error is suppressed as a result of recovery from the other
    // errors.

    class Inner3 {
        static final int y = Inner1.x * 5; // ERROR - initializer not constant
    }

}