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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/destructure-array-1.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/destructure-array-1.rs')
-rw-r--r--src/test/ui/array-slice-vec/destructure-array-1.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/array-slice-vec/destructure-array-1.rs b/src/test/ui/array-slice-vec/destructure-array-1.rs
new file mode 100644
index 00000000000..74d893ee5b2
--- /dev/null
+++ b/src/test/ui/array-slice-vec/destructure-array-1.rs
@@ -0,0 +1,27 @@
+// run-pass
+
+// Ensure that we can do a destructuring bind of a fixed-size array,
+// even when the element type has a destructor.
+
+struct D { x: u8 }
+
+impl Drop for D { fn drop(&mut self) { } }
+
+fn main() {
+    fn d(x: u8) -> D { D { x: x } }
+
+    let d1 = foo([d(1), d(2), d(3), d(4)], 1);
+    let d3 = foo([d(5), d(6), d(7), d(8)], 3);
+    assert_eq!(d1.x, 2);
+    assert_eq!(d3.x, 8);
+}
+
+fn foo([a, b, c, d]: [D; 4], i: usize) -> D {
+    match i {
+        0 => a,
+        1 => b,
+        2 => c,
+        3 => d,
+        _ => panic!("unmatched"),
+    }
+}