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/*
* @test /nodynamiccopyright/
* @bug 8322882 8345953
* @summary Disallow attempts to access a free variable proxy field from a static method
* @compile/fail/ref=LocalFreeVarStaticInstantiate.out -XDrawDiagnostics LocalFreeVarStaticInstantiate.java
*/
class LocalFreeVarStaticInstantiate {
// local class in method
static void foo(Object there) {
class Local {
{
there.hashCode();
}
static {
new Local(); // can't get there from here
}
static Runnable r = () -> {
new Local(); // can't get there from here
};
}
}
// local class in lambda
static Runnable foo = () -> {
Object there = "";
class Local {
{
there.hashCode();
}
static {
new Local(); // can't get there from here
}
static Runnable r = () -> {
new Local(); // can't get there from here
};
}
};
// local class in switch
static Object bar = switch (foo) {
case Runnable r -> {
Object there = "";
class Local {
{
there.hashCode();
}
static {
new Local(); // can't get there from here
}
static Runnable r = () -> {
new Local(); // can't get there from here
};
}
yield r;
}
};
// local class in instance init
{
Object there = "";
class Local {
{
there.hashCode();
}
static {
new Local(); // can't get there from here
}
static Runnable r = () -> {
new Local(); // can't get there from here
};
}
}
// local class in static init
static {
Object there = "";
class Local {
{
there.hashCode();
}
static {
new Local(); // can't get there from here
}
static Runnable r = () -> {
new Local(); // can't get there from here
};
}
}
}
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