Move /src/test to /tests

1 files changed, 64 insertions, 0 deletions

diff --git a/tests/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs b/tests/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs
new file mode 100644
index 00000000000..a8e56f648e2
--- /dev/null
+++ b/tests/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs
@@ -0,0 +1,64 @@
+// check-pass
+
+fn nop(_s: &[& i32]) {}
+fn nop_subslice(_s: &[i32]) {}
+
+fn const_index_ok(s: &mut [i32; 4]) {
+    let [ref first, ref second, _, ref fourth, ..] = *s;
+    let [_, _, ref mut third, ..] = *s;
+    nop(&[first, second, third, fourth]);
+}
+
+fn const_index_from_end_ok(s: &mut [i32; 4]) {
+    let [.., ref fourth, ref third, _, ref first] = *s;
+    let [.., ref mut second, _] = *s;
+    nop(&[first, second, third, fourth]);
+}
+
+fn const_index_mixed(s: &mut [i32; 6]) {
+    let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s;
+
+    let [ref mut from_begin0, ..] = *s;
+    nop(&[from_begin0, from_end1, from_end3, from_end4]);
+    let [_, ref mut from_begin1, ..] = *s;
+    nop(&[from_begin1, from_end1, from_end3, from_end4]);
+
+    let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s;
+
+    let [.., ref mut from_end1] = *s;
+    nop(&[from_begin0, from_begin1, from_begin3, from_end1]);
+    let [.., ref mut from_end2, _] = *s;
+    nop(&[from_begin0, from_begin1, from_begin3, from_end2]);
+    let [.., ref mut from_end4, _, _, _] = *s;
+    nop(&[from_begin0, from_begin1, from_begin3, from_end4]);
+}
+
+fn const_index_and_subslice_ok(s: &mut [i32; 4]) {
+    let [ref first, ref second, ..] = *s;
+    let [_, _, ref mut tail @ ..] = *s;
+    nop(&[first, second]);
+    nop_subslice(tail);
+}
+
+fn const_index_and_subslice_from_end_ok(s: &mut [i32; 4]) {
+    let [.., ref second, ref first] = *s;
+    let [ref mut tail @ .., _, _] = *s;
+    nop(&[first, second]);
+    nop_subslice(tail);
+}
+
+fn subslices(s: &mut [i32; 4]) {
+    let [_, _, ref s1 @ ..] = *s;
+    let [ref mut s2 @ .., _, _] = *s;
+    nop_subslice(s1);
+    nop_subslice(s2);
+}
+
+fn main() {
+    let mut v = [1,2,3,4];
+    const_index_ok(&mut v);
+    const_index_from_end_ok(&mut v);
+    const_index_and_subslice_ok(&mut v);
+    const_index_and_subslice_from_end_ok(&mut v);
+    subslices(&mut v);
+}