1 files changed, 11 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-3021-b.stderr b/tests/ui/issues/issue-3021-b.stderr
new file mode 100644
index 000000000..72289c5f9
--- /dev/null
+++ b/tests/ui/issues/issue-3021-b.stderr
@@ -0,0 +1,11 @@
+error[E0434]: can't capture dynamic environment in a fn item
+  --> $DIR/issue-3021-b.rs:9:22
+   |
+LL |            self.v0 = k0 ^ 0x736f6d6570736575;
+   |                      ^^
+   |
+   = help: use the `|| { ... }` closure form instead
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0434`.