Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.rs b/tests/mir-opt/dataflow-const-prop/slice_len.rs
new file mode 100644
index 000000000..41367e484
--- /dev/null
+++ b/tests/mir-opt/dataflow-const-prop/slice_len.rs
@@ -0,0 +1,12 @@
+// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
+// unit-test: DataflowConstProp
+// compile-flags: -Zmir-enable-passes=+InstSimplify
+// EMIT_MIR_FOR_EACH_BIT_WIDTH
+
+// EMIT_MIR slice_len.main.DataflowConstProp.diff
+fn main() {
+    let local = (&[1u32, 2, 3] as &[u32])[1];
+
+    const SLICE: &[u32] = &[1, 2, 3];
+    let constant = SLICE[1];
+}