Merge tag 'debian/1.52.1+dfsg1-1_exp2' into proxmox/buster

[rustc.git] / src / test / ui / unwind-abis / feature-gate-thiscall-unwind.rs

diff --git a/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs b/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs
new file mode 100644 (file)
index 0000000..2f4cefc
--- /dev/null
+++ b/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs
@@ -0,0 +1,13 @@
+// ignore-arm thiscall isn't supported
+// ignore-aarch64 thiscall isn't supported
+// ignore-riscv64 thiscall isn't supported
+
+// Test that the "thiscall-unwind" ABI is feature-gated, and cannot be used when
+// the `c_unwind` feature gate is not used.
+
+extern "thiscall-unwind" fn f() {}
+//~^ ERROR thiscall-unwind ABI is experimental and subject to change [E0658]
+
+fn main() {
+    f();
+}