Java example source code file (LambdaExprNotVoid.java)

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Java - Java tags/keywords

lambdaexpr05, sam

The LambdaExprNotVoid.java Java example source code

/*
 * @test /nodynamiccopyright/
 * @bug 8003280
 * @summary Add lambda tests
 *  check that lambda expression body (when not a block) cannot be void
 * @author  Maurizio Cimadamore
 * @compile/fail/ref=LambdaExprNotVoid.out -XDlambdaInferenceDiags=false -XDrawDiagnostics LambdaExprNotVoid.java
 */

class LambdaExpr05 {

    interface SAM { void foo(int i); }

    SAM s1 = i -> i * 2;
    SAM s2 = i -> 2 * i;
}