Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/const_prop/inline_spans_lint_attribute.rs b/src/test/ui/const_prop/inline_spans_lint_attribute.rs
new file mode 100644
index 000000000..1db53d771
--- /dev/null
+++ b/src/test/ui/const_prop/inline_spans_lint_attribute.rs
@@ -0,0 +1,15 @@
+// Must be build-pass, because check-pass will not run const prop and thus not emit the lint anyway.
+// build-pass
+// compile-flags: -Zmir-opt-level=3
+
+#![deny(warnings)]
+
+fn main() {
+    #[allow(arithmetic_overflow)]
+    let _ = add(u8::MAX, 1);
+}
+
+#[inline(always)]
+fn add(x: u8, y: u8) -> u8 {
+    x + y
+}