diff options
Diffstat (limited to 'src/test/ui/array-slice-vec/slice.rs')
-rw-r--r-- | src/test/ui/array-slice-vec/slice.rs | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/test/ui/array-slice-vec/slice.rs b/src/test/ui/array-slice-vec/slice.rs deleted file mode 100644 index a514e2027..000000000 --- a/src/test/ui/array-slice-vec/slice.rs +++ /dev/null @@ -1,81 +0,0 @@ -// run-pass -#![allow(unused_variables)] - -// Test slicing sugar. - -extern crate core; -use core::ops::{Index, IndexMut, Range, RangeTo, RangeFrom, RangeFull}; - -static mut COUNT: usize = 0; - -struct Foo; - -impl Index<Range<Foo>> for Foo { - type Output = Foo; - fn index(&self, index: Range<Foo>) -> &Foo { - unsafe { COUNT += 1; } - self - } -} -impl Index<RangeTo<Foo>> for Foo { - type Output = Foo; - fn index(&self, index: RangeTo<Foo>) -> &Foo { - unsafe { COUNT += 1; } - self - } -} -impl Index<RangeFrom<Foo>> for Foo { - type Output = Foo; - fn index(&self, index: RangeFrom<Foo>) -> &Foo { - unsafe { COUNT += 1; } - self - } -} -impl Index<RangeFull> for Foo { - type Output = Foo; - fn index(&self, _index: RangeFull) -> &Foo { - unsafe { COUNT += 1; } - self - } -} - -impl IndexMut<Range<Foo>> for Foo { - fn index_mut(&mut self, index: Range<Foo>) -> &mut Foo { - unsafe { COUNT += 1; } - self - } -} -impl IndexMut<RangeTo<Foo>> for Foo { - fn index_mut(&mut self, index: RangeTo<Foo>) -> &mut Foo { - unsafe { COUNT += 1; } - self - } -} -impl IndexMut<RangeFrom<Foo>> for Foo { - fn index_mut(&mut self, index: RangeFrom<Foo>) -> &mut Foo { - unsafe { COUNT += 1; } - self - } -} -impl IndexMut<RangeFull> for Foo { - fn index_mut(&mut self, _index: RangeFull) -> &mut Foo { - unsafe { COUNT += 1; } - self - } -} - - -fn main() { - let mut x = Foo; - let _ = &x[..]; - let _ = &x[Foo..]; - let _ = &x[..Foo]; - let _ = &x[Foo..Foo]; - let _ = &mut x[..]; - let _ = &mut x[Foo..]; - let _ = &mut x[..Foo]; - let _ = &mut x[Foo..Foo]; - unsafe { - assert_eq!(COUNT, 8); - } -} |