blob: db157f095a9beecda8844ed7cbb716771feb1a76 (
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struct S;
impl Iterator for S {
type Item = i32;
fn next(&mut self) -> Result<i32, i32> { Ok(7) }
//~^ ERROR method `next` has an incompatible type for trait
//~| expected enum `std::option::Option`, found enum `std::result::Result`
}
fn main() {}
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