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// Verify the compiler fails with an error on infinite function
// recursions.
//@ build-fail
//@ compile-flags: --diagnostic-width=100 -Zwrite-long-types-to-disk=yes
fn generic<T>() { //~ WARN function cannot return without recursing
generic::<Option<T>>();
}
//~^^ ERROR reached the recursion limit while instantiating `generic::<Option<
fn main () {
// Use generic<T> at least once to trigger instantiation.
generic::<i32>();
}
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