diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs deleted file mode 100644 index 0e1c90a1c..000000000 --- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs +++ /dev/null @@ -1,79 +0,0 @@ -fn nop(_s: &[& i32]) {} -fn nop_subslice(_s: &[i32]) {} - -fn const_index_err(s: &mut [i32]) { - if let [ref first, ref second, ..] = *s { - if let [_, ref mut second2, ref mut third, ..] = *s { //~ERROR - nop(&[first, second, second2, third]); - } - } -} - -fn const_index_from_end_err(s: &mut [i32]) { - if let [.., ref fourth, ref third, _, ref first] = *s { - if let [.., ref mut third2, _, _] = *s { //~ERROR - nop(&[first, third, third2, fourth]); - } - } -} - -fn const_index_mixed(s: &mut [i32]) { - if let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s { - if let [_, ref mut from_begin1, ..] = *s { //~ERROR - nop(&[from_begin1, from_end1, from_end3, from_end4]); - } - if let [_, _, ref mut from_begin2, ..] = *s { //~ERROR - nop(&[from_begin2, from_end1, from_end3, from_end4]); - } - if let [_, _, _, ref mut from_begin3, ..] = *s { //~ERROR - nop(&[from_begin3, from_end1, from_end3, from_end4]); - } - } - if let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s { - if let [.., ref mut from_end2, _] = *s { //~ERROR - nop(&[from_begin0, from_begin1, from_begin3, from_end2]); - } - if let [.., ref mut from_end3, _, _] = *s { //~ERROR - nop(&[from_begin0, from_begin1, from_begin3, from_end3]); - } - if let [.., ref mut from_end4, _, _, _] = *s { //~ERROR - nop(&[from_begin0, from_begin1, from_begin3, from_end4]); - } - } -} - -fn const_index_and_subslice_err(s: &mut [i32]) { - if let [ref first, ref second, ..] = *s { - if let [_, ref mut tail @ ..] = *s { //~ERROR - nop(&[first, second]); - nop_subslice(tail); - } - } -} - -fn const_index_and_subslice_from_end_err(s: &mut [i32]) { - if let [.., ref second, ref first] = *s { - if let [ref mut tail @ .., _] = *s { //~ERROR - nop(&[first, second]); - nop_subslice(tail); - } - } -} - -fn subslices(s: &mut [i32]) { - if let [_, _, _, ref s1 @ ..] = *s { - if let [ref mut s2 @ .., _, _, _] = *s { //~ERROR - nop_subslice(s1); - nop_subslice(s2); - } - } -} - -fn main() { - let mut v = [1,2,3,4]; - const_index_err(&mut v); - const_index_from_end_err(&mut v); - const_index_and_subslice_err(&mut v); - const_index_and_subslice_from_end_err(&mut v); - subslices(&mut v); -} |