1 files changed, 7 insertions, 0 deletions

diff --git a/src/test/ui/parser/issues/issue-89388.rs b/src/test/ui/parser/issues/issue-89388.rs
new file mode 100644
index 000000000..9153c071e
--- /dev/null
+++ b/src/test/ui/parser/issues/issue-89388.rs
@@ -0,0 +1,7 @@
+// Regression test for #89388.
+
+fn main() {
+    let option: Option<&[u8]> = Some(b"...");
+    let _ = option.map([_]::to_vec);
+    //~^ ERROR: missing angle brackets in associated item path
+}