1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-31173.rs b/src/test/ui/issues/issue-31173.rs
new file mode 100644
index 000000000..48061ae54
--- /dev/null
+++ b/src/test/ui/issues/issue-31173.rs
@@ -0,0 +1,15 @@
+use std::vec::IntoIter;
+
+pub fn get_tok(it: &mut IntoIter<u8>) {
+    let mut found_e = false;
+
+    let temp: Vec<u8> = it.take_while(|&x| {
+        found_e = true;
+        false
+    })
+        .cloned()
+        //~^ ERROR type mismatch resolving
+        .collect(); //~ ERROR the method
+}
+
+fn main() {}