diff options
Diffstat (limited to 'src/test/ui/issues/issue-22036.rs')
| -rw-r--r-- | src/test/ui/issues/issue-22036.rs | 25 | 
1 files changed, 0 insertions, 25 deletions
diff --git a/src/test/ui/issues/issue-22036.rs b/src/test/ui/issues/issue-22036.rs deleted file mode 100644 index 30da2130a31..00000000000 --- a/src/test/ui/issues/issue-22036.rs +++ /dev/null @@ -1,25 +0,0 @@ -// run-pass - -trait DigitCollection: Sized { - type Iter: Iterator<Item = u8>; - fn digit_iter(self) -> Self::Iter; - - fn digit_sum(self) -> u32 { - self.digit_iter() - .map(|digit: u8| digit as u32) - .fold(0, |sum, digit| sum + digit) - } -} - -impl<I> DigitCollection for I where I: Iterator<Item=u8> { - type Iter = I; - - fn digit_iter(self) -> I { - self - } -} - -fn main() { - let xs = vec![1, 2, 3, 4, 5]; - assert_eq!(xs.into_iter().digit_sum(), 15); -}  | 
