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, 13 insertions, 0 deletions

diff --git a/src/test/ui/feature-gates/feature-gate-cfg-target-abi.rs b/src/test/ui/feature-gates/feature-gate-cfg-target-abi.rs
new file mode 100644
index 000000000..d005dc3ad
--- /dev/null
+++ b/src/test/ui/feature-gates/feature-gate-cfg-target-abi.rs
@@ -0,0 +1,13 @@
+#[cfg(target_abi = "x")] //~ ERROR `cfg(target_abi)` is experimental
+struct Foo(u64, u64);
+
+#[cfg_attr(target_abi = "x", x)] //~ ERROR `cfg(target_abi)` is experimental
+struct Bar(u64, u64);
+
+#[cfg(not(any(all(target_abi = "x"))))] //~ ERROR `cfg(target_abi)` is experimental
+fn foo() {}
+
+fn main() {
+    cfg!(target_abi = "x");
+    //~^ ERROR `cfg(target_abi)` is experimental and subject to change
+}