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/generator/niche-in-generator.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/test/ui/generator/niche-in-generator.rs

(limited to 'src/test/ui/generator/niche-in-generator.rs')

diff --git a/src/test/ui/generator/niche-in-generator.rs b/src/test/ui/generator/niche-in-generator.rs
new file mode 100644
index 000000000..42bee81f5
--- /dev/null
+++ b/src/test/ui/generator/niche-in-generator.rs
@@ -0,0 +1,19 @@
+// Test that niche finding works with captured generator upvars.
+
+// run-pass
+
+#![feature(generators)]
+
+use std::mem::size_of_val;
+
+fn take<T>(_: T) {}
+
+fn main() {
+    let x = false;
+    let gen1 = || {
+        yield;
+        take(x);
+    };
+
+    assert_eq!(size_of_val(&gen1), size_of_val(&Some(gen1)));
+}
-- 
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