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// Ensures #[unstable] functions without opting in the corresponding #![feature]
// will not break inference.
// aux-build:inference_unstable_iterator.rs
// aux-build:inference_unstable_itertools.rs
// run-pass
extern crate inference_unstable_iterator;
extern crate inference_unstable_itertools;
#[allow(unused_imports)]
use inference_unstable_iterator::IpuIterator;
use inference_unstable_itertools::IpuItertools;
fn main() {
assert_eq!('x'.ipu_flatten(), 1);
//~^ WARN an associated function with this name may be added to the standard library in the future
//~| WARN once this associated item is added to the standard library, the ambiguity may cause an
assert_eq!('x'.ipu_by_value_vs_by_ref(), 1);
//~^ WARN an associated function with this name may be added to the standard library in the future
//~| WARN once this associated item is added to the standard library, the ambiguity may cause an
assert_eq!('x'.ipu_by_ref_vs_by_ref_mut(), 1);
//~^ WARN an associated function with this name may be added to the standard library in the future
//~| WARN once this associated item is added to the standard library, the ambiguity may cause an
assert_eq!((&mut 'x' as *mut char).ipu_by_mut_ptr_vs_by_const_ptr(), 1);
//~^ WARN an associated function with this name may be added to the standard library in the future
//~| WARN once this associated item is added to the standard library, the ambiguity may cause an
assert_eq!(char::C, 1);
//~^ WARN an associated constant with this name may be added to the standard library in the future
//~| WARN once this associated item is added to the standard library, the ambiguity may cause an
}
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