1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/error-codes/E0004.stderr b/src/test/ui/error-codes/E0004.stderr
new file mode 100644
index 000000000..8ba151d9e
--- /dev/null
+++ b/src/test/ui/error-codes/E0004.stderr
@@ -0,0 +1,23 @@
+error[E0004]: non-exhaustive patterns: `HastaLaVistaBaby` not covered
+  --> $DIR/E0004.rs:9:11
+   |
+LL |     match x {
+   |           ^ pattern `HastaLaVistaBaby` not covered
+   |
+note: `Terminator` defined here
+  --> $DIR/E0004.rs:2:5
+   |
+LL | enum Terminator {
+   |      ----------
+LL |     HastaLaVistaBaby,
+   |     ^^^^^^^^^^^^^^^^ not covered
+   = note: the matched value is of type `Terminator`
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
+   |
+LL ~         Terminator::TalkToMyHand => {}
+LL +         HastaLaVistaBaby => todo!()
+   |
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0004`.