1 files changed, 12 insertions, 0 deletions

diff --git a/tests/ui/parser/unicode-chars.rs b/tests/ui/parser/unicode-chars.rs
new file mode 100644
index 000000000..cd25c7566
--- /dev/null
+++ b/tests/ui/parser/unicode-chars.rs
@@ -0,0 +1,12 @@
+fn main() {
+    let y = 0;
+    //~^ ERROR unknown start of token: \u{37e}
+    //~^^ HELP Unicode character ';' (Greek Question Mark) looks like ';' (Semicolon), but it is not
+        let x = 0;
+    //~^ ERROR unknown start of token: \u{a0}
+    //~^^ NOTE character appears 3 more times
+    //~^^^ HELP Unicode character ' ' (No-Break Space) looks like ' ' (Space), but it is not
+    let _ = 1 ⩵ 2;
+    //~^ ERROR unknown start of token
+    //~^^ HELP Unicode character '⩵' (Two Consecutive Equals Signs) looks like '==' (Double Equals Sign), but it is not
+}