From 913c89b48a8f69d24e548ea969d7d426a1e36abd Mon Sep 17 00:00:00 2001
From: zakrad <49591476+zakrad@users.noreply.github.com>
Date: Sun, 8 Nov 2026 19:23:33 +0330
Subject: [PATCH] Add regression test for GCA associated const with a pattern
 type field

---
 .../assoc-const-pattern-type-field-162336.rs  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 tests/ui/const-generics/gca/assoc-const-pattern-type-field-162336.rs

diff --git a/tests/ui/const-generics/gca/assoc-const-pattern-type-field-162336.rs b/tests/ui/const-generics/gca/assoc-const-pattern-type-field-162336.rs
new file mode 100644
index 0000000000000..c4a7bdbd1ca52
--- /dev/null
+++ b/tests/ui/const-generics/gca/assoc-const-pattern-type-field-162336.rs
@@ -0,0 +1,27 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/162336>.
+//@ build-pass
+//@ compile-flags: -Znext-solver
+
+#![feature(gca_min_const_items, gca_const_items)]
+#![expect(incomplete_features)]
+
+use std::time::Duration;
+
+trait Trait {
+    const CONST: Duration;
+}
+
+struct Thing;
+
+impl Trait for Thing {
+    const CONST: Duration = Duration::ZERO;
+}
+
+fn generic<T: Trait>() -> Duration {
+    T::CONST
+}
+
+fn main() {
+    let _ = <Thing as Trait>::CONST;
+    let _ = generic::<Thing>();
+}