1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/span/issue-24690.rs b/src/test/ui/span/issue-24690.rs
new file mode 100644
index 000000000..2b7349c55
--- /dev/null
+++ b/src/test/ui/span/issue-24690.rs
@@ -0,0 +1,16 @@
+//! A test to ensure that helpful `note` messages aren't emitted more often
+//! than necessary.
+
+// check-pass
+
+// Although there are three warnings, we should only get two "lint level defined
+// here" notes pointing at the `warnings` span, one for each error type.
+#![warn(unused)]
+
+
+fn main() {
+    let theTwo = 2; //~ WARN should have a snake case name
+    let theOtherTwo = 2; //~ WARN should have a snake case name
+    //~^ WARN unused variable
+    println!("{}", theTwo);
+}