82 lines
2.0 KiB
Java
82 lines
2.0 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8029718 8065800
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* @summary Should always use lambda body structure to disambiguate overload resolution
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* @compile/fail/ref=MostSpecific09.out -XDrawDiagnostics --should-stop=ifError=ATTR --should-stop=ifNoError=ATTR --debug=verboseResolution=applicable,success MostSpecific09.java
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*/
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class MostSpecific09 {
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interface I {
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String xoo(String x);
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}
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interface J {
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void xoo(int x);
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}
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static void foo(I i) {}
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static void foo(J j) {}
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static void moo(I i) {}
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static void moo(J j) {}
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void m() {
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foo((x) -> { return x += 1; });
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foo((x) -> { return ""; });
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foo((x) -> { System.out.println(""); });
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foo((x) -> { return ""; System.out.println(""); });
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foo((x) -> { throw new RuntimeException(); });
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foo((x) -> { while (true); });
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foo((x) -> x += 1);
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foo((x) -> "");
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}
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/* any return statement that is not in the body of the lambda but in an
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* inner class or another lambda should be ignored for value void compatibility
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* determination.
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*/
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void m1() {
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boolean cond = true;
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foo((x) -> {
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if (cond) {
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return "";
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}
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System.out.println("");
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});
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foo((x)->{
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class Bar {
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String m() {
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return "from Bar.m()";
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}
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}
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class Boo {
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Bar b = new Bar (){
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String m() {
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return "from Bar$1.m()";
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}
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};
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}
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moo((y) -> { return ""; });
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return;
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});
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foo((x)->{
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class Bar {
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void m() {}
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}
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class Boo {
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Bar b = new Bar (){
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void m() {
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return;
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}
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};
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}
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moo((y) -> { System.out.println(""); });
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return "";
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});
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}
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}
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