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-rw-r--r--tests/ui/regions/issue-78262.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/regions/issue-78262.rs b/tests/ui/regions/issue-78262.rs
new file mode 100644
index 000000000..642dbd7f8
--- /dev/null
+++ b/tests/ui/regions/issue-78262.rs
@@ -0,0 +1,15 @@
+// revisions: base polonius
+// ignore-compare-mode-polonius
+// [polonius] compile-flags: -Z polonius
+
+trait TT {}
+
+impl dyn TT {
+ fn func(&self) {}
+}
+
+fn main() {
+ let f = |x: &dyn TT| x.func();
+ //[base]~^ ERROR: borrowed data escapes outside of closure
+ //[polonius]~^^ ERROR: borrowed data escapes outside of closure
+}