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authorVadim Petrochenkov <vadim.petrochenkov@gmail.com>2019-07-27 01:33:01 +0300
committerVadim Petrochenkov <vadim.petrochenkov@gmail.com>2019-07-27 18:56:16 +0300
commit9be35f82c1abf2ecbab489bca9eca138ea648312 (patch)
tree69888506e34af447d9748c0d542de3ba1dd76210 /src/test/ui/array-slice-vec/vec_cycle_wrapped.rs
parentca9faa52f5ada0054b1fa27d97aedf448afb059b (diff)
downloadrust-9be35f82c1abf2ecbab489bca9eca138ea648312.tar.gz
rust-9be35f82c1abf2ecbab489bca9eca138ea648312.zip
tests: Move run-pass tests without naming conflicts to ui
Diffstat (limited to 'src/test/ui/array-slice-vec/vec_cycle_wrapped.rs')
-rw-r--r--src/test/ui/array-slice-vec/vec_cycle_wrapped.rs50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/ui/array-slice-vec/vec_cycle_wrapped.rs b/src/test/ui/array-slice-vec/vec_cycle_wrapped.rs
new file mode 100644
index 00000000000..1a3606d5e8d
--- /dev/null
+++ b/src/test/ui/array-slice-vec/vec_cycle_wrapped.rs
@@ -0,0 +1,50 @@
+// run-pass
+
+use std::cell::Cell;
+
+#[derive(Debug)]
+struct Refs<'a> {
+    v: Vec<Cell<Option<&'a C<'a>>>>,
+}
+
+#[derive(Debug)]
+struct C<'a> {
+    refs: Refs<'a>,
+}
+
+impl<'a> Refs<'a> {
+    fn new() -> Refs<'a> {
+        Refs { v: Vec::new() }
+    }
+}
+
+impl<'a> C<'a> {
+    fn new() -> C<'a> {
+        C { refs: Refs::new() }
+    }
+}
+
+fn f() {
+    let (mut c1, mut c2, mut c3);
+    c1 = C::new();
+    c2 = C::new();
+    c3 = C::new();
+
+    c1.refs.v.push(Cell::new(None));
+    c1.refs.v.push(Cell::new(None));
+    c2.refs.v.push(Cell::new(None));
+    c2.refs.v.push(Cell::new(None));
+    c3.refs.v.push(Cell::new(None));
+    c3.refs.v.push(Cell::new(None));
+
+    c1.refs.v[0].set(Some(&c2));
+    c1.refs.v[1].set(Some(&c3));
+    c2.refs.v[0].set(Some(&c2));
+    c2.refs.v[1].set(Some(&c3));
+    c3.refs.v[0].set(Some(&c1));
+    c3.refs.v[1].set(Some(&c2));
+}
+
+fn main() {
+    f();
+}