1 files changed, 51 insertions, 0 deletions
diff --git a/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs b/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs
new file mode 100644
index 000000000..05461297a
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs
@@ -0,0 +1,51 @@
+// needs-llvm-components: avr
+// compile-flags: --target=avr-unknown-gnu-atmega328 --crate-type=rlib
+#![no_core]
+#![feature(no_core, lang_items)]
+#[lang="sized"]
+trait Sized { }
+
+// Test that the AVR interrupt ABI cannot be used when avr_interrupt
+// feature gate is not used.
+
+extern "avr-non-blocking-interrupt" fn fu() {}
+//~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+extern "avr-interrupt" fn f() {}
+//~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+
+trait T {
+    extern "avr-interrupt" fn m();
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+    extern "avr-non-blocking-interrupt" fn mu();
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+
+    extern "avr-interrupt" fn dm() {}
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+    extern "avr-non-blocking-interrupt" fn dmu() {}
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+}
+
+struct S;
+impl T for S {
+    extern "avr-interrupt" fn m() {}
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+    extern "avr-non-blocking-interrupt" fn mu() {}
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+}
+
+impl S {
+    extern "avr-interrupt" fn im() {}
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+    extern "avr-non-blocking-interrupt" fn imu() {}
+    //~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+}
+
+type TA = extern "avr-interrupt" fn();
+//~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+type TAU = extern "avr-non-blocking-interrupt" fn();
+//~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+
+extern "avr-interrupt" {}
+//~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental
+extern "avr-non-blocking-interrupt" {}
+//~^ ERROR avr-interrupt and avr-non-blocking-interrupt ABIs are experimental