Rename `tests/codegen` into `tests/codegen-llvm`

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/codegen-llvm/set-discriminant-invalid.rs b/tests/codegen-llvm/set-discriminant-invalid.rs
new file mode 100644
index 00000000000..dd584ef1c14
--- /dev/null
+++ b/tests/codegen-llvm/set-discriminant-invalid.rs
@@ -0,0 +1,34 @@
+//@ compile-flags: -C opt-level=0
+#![crate_type = "lib"]
+
+pub enum ApiError {}
+#[allow(dead_code)]
+pub struct TokioError {
+    b: bool,
+}
+pub enum Error {
+    Api { source: ApiError },
+    Ethereum,
+    Tokio { source: TokioError },
+}
+struct Api;
+impl IntoError<Error> for Api {
+    type Source = ApiError;
+    // CHECK-LABEL: @into_error
+    // CHECK: llvm.trap()
+    // Also check the next instruction to make sure we do not match against `trap`
+    // elsewhere in the code.
+    // CHECK-NEXT: ret i8 poison
+    #[no_mangle]
+    fn into_error(self, error: Self::Source) -> Error {
+        Error::Api { source: error }
+    }
+}
+
+pub trait IntoError<E> {
+    /// The underlying error
+    type Source;
+
+    /// Combine the information to produce the error
+    fn into_error(self, source: Self::Source) -> E;
+}