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14547
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/*
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* @test /nodynamiccopyright/
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* @bug 8003280
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* @summary Add lambda tests
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* check that incompatible return types in lambdas are flagged with error
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* @author Maurizio Cimadamore
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* @compile/fail/ref=BadReturn.out -XDrawDiagnostics BadReturn.java
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*/
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class BadReturn {
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interface SAM {
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Comparable<?> m();
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}
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static void testNeg1() {
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SAM s = ()-> {
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if (true) {
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return "";
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} else {
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return System.out.println("");
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}};
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}
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static void testNeg2() {
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SAM s = ()-> { return System.out.println(""); };
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}
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static void testPos() {
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SAM s = ()-> {
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if (false) {
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return 10;
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}
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else {
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return true;
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}};
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}
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}
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