Fix tests after nightly breaking changes

README.md

@@ -7,6 +7,7 @@
 -->
 ![project group status: active](https://img.shields.io/badge/status-active-brightgreen.svg)
 [![project group documentation](https://img.shields.io/badge/MDBook-View%20Documentation-blue)][gh-pages]
+[![Run compiler tests](https://github.com/rust-lang/project-stable-mir/actions/workflows/nightly.yml/badge.svg)](https://github.com/rust-lang/project-stable-mir/actions/workflows/nightly.yml)
 
 
 <!--
@@ -47,4 +48,3 @@ yourself over there and ask us any questions you have.
 [open issues]: https://github.com/rust-lang/project-stable-mir/issues
 [chat-link]: https://rust-lang.zulipchat.com/#narrow/stream/320896-project-stable-mir
 [team-toml]: https://github.com/rust-lang/team/blob/master/teams/project-stable-mir.toml
-

tools/test-drive/src/main.rs

@@ -8,10 +8,11 @@ mod sanity_checks;
 
 extern crate rustc_middle;
 extern crate rustc_smir;
+extern crate stable_mir;
 
 use rustc_middle::ty::TyCtxt;
 use rustc_smir::rustc_internal;
-use rustc_smir::stable_mir::CompilerError;
+use stable_mir::CompilerError;
 use std::ops::ControlFlow;
 use std::panic::{catch_unwind, AssertUnwindSafe};
 use std::process::ExitCode;

tools/test-drive/src/sanity_checks.rs

@@ -4,7 +4,7 @@
 //! These checks should only depend on StableMIR APIs. See other modules for tests that compare
 //! the result between StableMIR and internal APIs.
 use crate::TestResult;
-use rustc_smir::stable_mir;
+use stable_mir;
 use std::fmt::Debug;
 use std::hint::black_box;
 
@@ -83,34 +83,32 @@ pub fn test_traits() -> TestResult {
 
 pub fn test_crates() -> TestResult {
     for krate in stable_mir::external_crates() {
-        check_equal(
-            stable_mir::find_crate(&krate.name.as_str()),
-            Some(krate),
-            "external crate mismatch",
+        check(
+            stable_mir::find_crates(&krate.name.as_str()).contains(&krate),
+            format!("Cannot find {krate:?}"),
         )?;
     }
 
     let local = stable_mir::local_crate();
-    check_equal(
-        stable_mir::find_crate(&local.name.as_str()),
-        Some(local),
-        "local crate mismatch",
+    check(
+        stable_mir::find_crates(&local.name.as_str()).contains(&local),
+        format!("Cannot find {local:?}"),
     )
 }
 
 /// Visit all local types, statements and terminator to ensure nothing crashes.
 fn check_body(body: stable_mir::mir::Body) {
     for bb in body.blocks {
-        for stmt in bb.statements {
-            black_box(matches!(stmt, stable_mir::mir::Statement::Assign(..)));
+        for stable_mir::mir::Statement { kind, .. } in bb.statements {
+            black_box(matches!(kind, stable_mir::mir::StatementKind::Assign(..)));
         }
         black_box(matches!(
-            bb.terminator,
-            stable_mir::mir::Terminator::Goto { .. }
+            bb.terminator.kind,
+            stable_mir::mir::TerminatorKind::Goto { .. }
         ));
     }
 
     for local in body.locals {
-        black_box(matches!(local.kind(), stable_mir::ty::TyKind::Alias(..)));
+        black_box(matches!(local.ty.kind(), stable_mir::ty::TyKind::Alias(..)));
     }
 }