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