1 files changed, 20 insertions, 0 deletions
diff --git a/bitflags/test_suite/tests/compile-fail/private_flags.rs b/bitflags/test_suite/tests/compile-fail/private_flags.rs
new file mode 100644
index 0000000..d31c28d
--- /dev/null
+++ b/bitflags/test_suite/tests/compile-fail/private_flags.rs
@@ -0,0 +1,20 @@
+#[macro_use]
+extern crate bitflags;
+
+mod example {
+    bitflags! {
+        pub struct Flags1: u32 {
+            const FLAG_A = 0b00000001;
+        }
+    }
+    bitflags! {
+        struct Flags2: u32 {
+            const FLAG_B = 0b00000010;
+        }
+    }
+}
+
+fn main() {
+    let flag1 = example::Flags1::FLAG_A;
+    let flag2 = example::Flags2::FLAG_B; //~ ERROR struct `Flags2` is private
+}