1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/parser/raw/raw-byte-string-literals.rs b/src/test/ui/parser/raw/raw-byte-string-literals.rs
new file mode 100644
index 00000000000..163c8ac66b0
--- /dev/null
+++ b/src/test/ui/parser/raw/raw-byte-string-literals.rs
@@ -0,0 +1,7 @@
+// ignore-tidy-cr
+
+pub fn main() {
+    br"a
"; //~ ERROR bare CR not allowed in raw string
+    br"é";  //~ ERROR raw byte string must be ASCII
+    br##~"a"~##;  //~ ERROR only `#` is allowed in raw string delimitation
+}