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-rw-r--r--tests/mir-opt/const_prop/slice_len.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/mir-opt/const_prop/slice_len.rs b/tests/mir-opt/const_prop/slice_len.rs
new file mode 100644
index 000000000..eaaf34b96
--- /dev/null
+++ b/tests/mir-opt/const_prop/slice_len.rs
@@ -0,0 +1,7 @@
+// compile-flags: -Zmir-enable-passes=-SimplifyLocals-before-const-prop
+// EMIT_MIR_FOR_EACH_BIT_WIDTH
+
+// EMIT_MIR slice_len.main.ConstProp.diff
+fn main() {
+ (&[1u32, 2, 3] as &[u32])[1];
+}