1 files changed, 122 insertions, 0 deletions
diff --git a/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.stderr b/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.stderr
new file mode 100644
index 000000000..9ca00a55c
--- /dev/null
+++ b/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.stderr
@@ -0,0 +1,122 @@
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:13:8
+   |
+LL | extern "thiscall-unwind" fn fu() {}
+   |        ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:14:8
+   |
+LL | extern "thiscall" fn f() {}
+   |        ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:17:12
+   |
+LL |     extern "thiscall" fn m();
+   |            ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:18:12
+   |
+LL |     extern "thiscall-unwind" fn mu();
+   |            ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:20:12
+   |
+LL |     extern "thiscall" fn dm() {}
+   |            ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:21:12
+   |
+LL |     extern "thiscall-unwind" fn dmu() {}
+   |            ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:26:12
+   |
+LL |     extern "thiscall" fn m() {}
+   |            ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:27:12
+   |
+LL |     extern "thiscall-unwind" fn mu() {}
+   |            ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:31:12
+   |
+LL |     extern "thiscall" fn im() {}
+   |            ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:32:12
+   |
+LL |     extern "thiscall-unwind" fn imu() {}
+   |            ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:35:18
+   |
+LL | type TA = extern "thiscall" fn();
+   |                  ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:36:19
+   |
+LL | type TAU = extern "thiscall-unwind" fn();
+   |                   ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error[E0658]: thiscall is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:38:8
+   |
+LL | extern "thiscall" {}
+   |        ^^^^^^^^^^
+   |
+   = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable
+
+error[E0658]: thiscall-unwind ABI is experimental and subject to change
+  --> $DIR/feature-gate-thiscall-unwind.rs:39:8
+   |
+LL | extern "thiscall-unwind" {}
+   |        ^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information
+   = help: add `#![feature(c_unwind)]` to the crate attributes to enable
+
+error: aborting due to 14 previous errors
+
+For more information about this error, try `rustc --explain E0658`.