Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/third_party/rust/autocfg/examples/versions.rs b/third_party/rust/autocfg/examples/versions.rs
new file mode 100644
index 0000000000..992919b7c6
--- /dev/null
+++ b/third_party/rust/autocfg/examples/versions.rs
@@ -0,0 +1,9 @@
+extern crate autocfg;
+
+fn main() {
+    // Normally, cargo will set `OUT_DIR` for build scripts.
+    let ac = autocfg::AutoCfg::with_dir("target").unwrap();
+    for i in 0..100 {
+        ac.emit_rustc_version(1, i);
+    }
+}