1 files changed, 7 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-46604.rs b/src/test/ui/issues/issue-46604.rs
new file mode 100644
index 000000000..6ec6e7bdc
--- /dev/null
+++ b/src/test/ui/issues/issue-46604.rs
@@ -0,0 +1,7 @@
+static buf: &mut [u8] = &mut [1u8,2,3,4,5,7];   //~ ERROR mutable references are not allowed
+fn write<T: AsRef<[u8]>>(buffer: T) { }
+
+fn main() {
+    write(&buf);
+    buf[0]=2;                                   //~ ERROR E0594
+}