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-rw-r--r--tests/ui/issues/issue-41726.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-41726.rs b/tests/ui/issues/issue-41726.rs
new file mode 100644
index 000000000..39631912c
--- /dev/null
+++ b/tests/ui/issues/issue-41726.rs
@@ -0,0 +1,7 @@
+use std::collections::HashMap;
+fn main() {
+ let things: HashMap<String, Vec<String>> = HashMap::new();
+ for src in things.keys() {
+ things[src.as_str()].sort(); //~ ERROR cannot borrow data in an index of
+ }
+}