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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
commita4b7ed7a42c716ab9f05e351f003d589124fd55d (patch)
treeb620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/unboxed-closures/unboxed-closures-infer-upvar.rs
parentAdding upstream version 1.67.1+dfsg1. (diff)
downloadrustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz
rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/unboxed-closures/unboxed-closures-infer-upvar.rs')
-rw-r--r--tests/ui/unboxed-closures/unboxed-closures-infer-upvar.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/unboxed-closures/unboxed-closures-infer-upvar.rs b/tests/ui/unboxed-closures/unboxed-closures-infer-upvar.rs
new file mode 100644
index 000000000..6a5e5b9c2
--- /dev/null
+++ b/tests/ui/unboxed-closures/unboxed-closures-infer-upvar.rs
@@ -0,0 +1,13 @@
+// run-pass
+// Test that the type variable in the type(`Vec<_>`) of a closed over
+// variable does not interfere with type inference.
+
+fn f<F: FnMut()>(mut f: F) {
+ f();
+}
+
+fn main() {
+ let mut v: Vec<_> = vec![];
+ f(|| v.push(0));
+ assert_eq!(v, [0]);
+}