From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/nll/generator-upvar-mutability.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/test/ui/nll/generator-upvar-mutability.rs

(limited to 'src/test/ui/nll/generator-upvar-mutability.rs')

diff --git a/src/test/ui/nll/generator-upvar-mutability.rs b/src/test/ui/nll/generator-upvar-mutability.rs
new file mode 100644
index 000000000..c49ea15b8
--- /dev/null
+++ b/src/test/ui/nll/generator-upvar-mutability.rs
@@ -0,0 +1,14 @@
+// Check that generators respect the muatability of their upvars.
+
+#![feature(generators)]
+
+fn mutate_upvar() {
+    let x = 0;
+    move || {
+        x = 1;
+        //~^ ERROR
+        yield;
+    };
+}
+
+fn main() {}
-- 
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