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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/moves/move-into-dead-array-1.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/moves/move-into-dead-array-1.rs')
-rw-r--r--tests/ui/moves/move-into-dead-array-1.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/moves/move-into-dead-array-1.rs b/tests/ui/moves/move-into-dead-array-1.rs
new file mode 100644
index 000000000..0b8d76def
--- /dev/null
+++ b/tests/ui/moves/move-into-dead-array-1.rs
@@ -0,0 +1,15 @@
+// Ensure that we cannot move into an uninitialized fixed-size array.
+
+struct D { _x: u8 }
+
+fn d() -> D { D { _x: 0 } }
+
+fn main() {
+ foo(1);
+ foo(3);
+}
+
+fn foo(i: usize) {
+ let mut a: [D; 4];
+ a[i] = d(); //~ ERROR E0381
+}