1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/api/cmp.rs b/src/test/ui/proc-macro/auxiliary/api/cmp.rs
new file mode 100644
index 000000000..5784a6e5d
--- /dev/null
+++ b/src/test/ui/proc-macro/auxiliary/api/cmp.rs
@@ -0,0 +1,21 @@
+use proc_macro::{LineColumn, Punct, Spacing};
+
+pub fn test() {
+    test_line_column_ord();
+    test_punct_eq();
+}
+
+fn test_line_column_ord() {
+    let line0_column0 = LineColumn { line: 0, column: 0 };
+    let line0_column1 = LineColumn { line: 0, column: 1 };
+    let line1_column0 = LineColumn { line: 1, column: 0 };
+    assert!(line0_column0 < line0_column1);
+    assert!(line0_column1 < line1_column0);
+}
+
+fn test_punct_eq() {
+    let colon_alone = Punct::new(':', Spacing::Alone);
+    assert_eq!(colon_alone, ':');
+    let colon_joint = Punct::new(':', Spacing::Joint);
+    assert_eq!(colon_joint, ':');
+}