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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/ui/consts/extra-const-ub/issue-100771.rs
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/extra-const-ub/issue-100771.rs')
-rw-r--r--src/test/ui/consts/extra-const-ub/issue-100771.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/consts/extra-const-ub/issue-100771.rs b/src/test/ui/consts/extra-const-ub/issue-100771.rs
new file mode 100644
index 000000000..a32960328
--- /dev/null
+++ b/src/test/ui/consts/extra-const-ub/issue-100771.rs
@@ -0,0 +1,20 @@
+// check-pass
+// compile-flags: -Zextra-const-ub-checks
+
+#[derive(PartialEq, Eq, Copy, Clone)]
+#[repr(packed)]
+struct Foo {
+ field: (i64, u32, u32, u32),
+}
+
+const FOO: Foo = Foo {
+ field: (5, 6, 7, 8),
+};
+
+fn main() {
+ match FOO {
+ Foo { field: (5, 6, 7, 8) } => {},
+ FOO => unreachable!(),
+ _ => unreachable!(),
+ }
+}