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>
---
 .../partial-initialization-across-yield.rs         | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/test/ui/generator/partial-initialization-across-yield.rs

(limited to 'src/test/ui/generator/partial-initialization-across-yield.rs')

diff --git a/src/test/ui/generator/partial-initialization-across-yield.rs b/src/test/ui/generator/partial-initialization-across-yield.rs
new file mode 100644
index 000000000..65d9e6d39
--- /dev/null
+++ b/src/test/ui/generator/partial-initialization-across-yield.rs
@@ -0,0 +1,43 @@
+// Test that we don't allow yielding from a generator while a local is partially
+// initialized.
+
+#![feature(generators)]
+
+struct S { x: i32, y: i32 }
+struct T(i32, i32);
+
+fn test_tuple() {
+    let _ = || {
+        let mut t: (i32, i32);
+        t.0 = 42; //~ ERROR E0381
+        yield;
+        t.1 = 88;
+        let _ = t;
+    };
+}
+
+fn test_tuple_struct() {
+    let _ = || {
+        let mut t: T;
+        t.0 = 42; //~ ERROR E0381
+        yield;
+        t.1 = 88;
+        let _ = t;
+    };
+}
+
+fn test_struct() {
+    let _ = || {
+        let mut t: S;
+        t.x = 42; //~ ERROR E0381
+        yield;
+        t.y = 88;
+        let _ = t;
+    };
+}
+
+fn main() {
+    test_tuple();
+    test_tuple_struct();
+    test_struct();
+}
-- 
cgit v1.2.3