1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-nonstandard-style-unicode-3.rs b/src/test/ui/lint/lint-nonstandard-style-unicode-3.rs
new file mode 100644
index 000000000..9175be7a0
--- /dev/null
+++ b/src/test/ui/lint/lint-nonstandard-style-unicode-3.rs
@@ -0,0 +1,24 @@
+#![allow(dead_code)]
+
+#![forbid(non_upper_case_globals)]
+
+// Some scripts (e.g., hiragana) don't have a concept of
+// upper/lowercase
+
+// 3. non_upper_case_globals
+
+// Can only use non-lowercase letters.
+// So this works:
+
+static ラ: usize = 0;
+
+// but this doesn't:
+
+static τεχ: f32 = 3.14159265;
+//~^ ERROR static variable `τεχ` should have an upper case name
+
+// This has no limit at all on underscore usages.
+
+static __密__封__线__内__禁__止__答__题__: bool = true;
+
+fn main() {}