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authorOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2023-10-20 10:11:10 +0000
committerOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2023-10-20 21:14:02 +0000
commit5c1872d7ae10193ec41075c7ebc21bd43a236f53 (patch)
tree80ab2149a50bcdd60e584d789d6bbe8f5503ad50 /tests/ui/coroutine/yield-in-initializer.rs
parentaf93c20c06ec1f577f0544aaf98403a5d9ff143c (diff)
downloadrust-5c1872d7ae10193ec41075c7ebc21bd43a236f53.tar.gz
rust-5c1872d7ae10193ec41075c7ebc21bd43a236f53.zip
Rename `generator` folder
Diffstat (limited to 'tests/ui/coroutine/yield-in-initializer.rs')
-rw-r--r--tests/ui/coroutine/yield-in-initializer.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/coroutine/yield-in-initializer.rs b/tests/ui/coroutine/yield-in-initializer.rs
new file mode 100644
index 00000000000..5a7b3a4feaf
--- /dev/null
+++ b/tests/ui/coroutine/yield-in-initializer.rs
@@ -0,0 +1,17 @@
+// run-pass
+
+#![feature(coroutines)]
+
+fn main() {
+    static || { //~ WARN unused coroutine that must be used
+        loop {
+            // Test that `opt` is not live across the yield, even when borrowed in a loop
+            // See https://github.com/rust-lang/rust/issues/52792
+            let opt = {
+                yield;
+                true
+            };
+            let _ = &opt;
+        }
+    };
+}