Bump ui_test crate

src/tools/miri/Cargo.lock

@@ -26,6 +26,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "annotate-snippets"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3b9d411ecbaf79885c6df4d75fff75858d5995ff25385657a28af47e82f9c36"
+dependencies = [
+ "unicode-width",
+ "yansi-term",
+]
+
 [[package]]
 name = "ansi_term"
 version = "0.12.1"
@@ -216,12 +226,6 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
-[[package]]
-name = "distance"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d9d8664cf849d7d0f3114a3a387d2f5e4303176d746d5a951aaddc66dfe9240"
-
 [[package]]
 name = "encode_unicode"
 version = "0.3.6"
@@ -372,6 +376,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "levenshtein"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db13adb97ab515a3691f56e4dbab09283d0b86cb45abd991d8634a9d6f501760"
+
 [[package]]
 name = "libc"
 version = "0.2.148"
@@ -937,10 +947,11 @@ dependencies = [
 
 [[package]]
 name = "ui_test"
-version = "0.14.2"
+version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33d15b71b50d95aeb687f68289543b9cabdbec7afc277176ce9dfcf192c7035d"
+checksum = "accffe020b57a6dd50014d457b5842c5a2ca73cd84f07d86d0a19c460a6509ae"
 dependencies = [
+ "annotate-snippets",
  "anyhow",
  "bstr",
  "cargo-platform",
@@ -949,9 +960,9 @@ dependencies = [
  "colored",
  "comma",
  "crossbeam-channel",
- "distance",
  "indicatif",
  "lazy_static",
+ "levenshtein",
  "prettydiff",
  "regex",
  "rustc_version",
@@ -1147,3 +1158,12 @@ name = "windows_x86_64_msvc"
 version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
+
+[[package]]
+name = "yansi-term"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe5c30ade05e61656247b2e334a031dfd0cc466fadef865bdcdea8d537951bf1"
+dependencies = [
+ "winapi",
+]

src/tools/miri/Cargo.toml

@@ -36,7 +36,7 @@ libloading = "0.7"
 
 [dev-dependencies]
 colored = "2"
-ui_test = "0.14.1"
+ui_test = "0.21.1"
 rustc_version = "0.4"
 # Features chosen to match those required by env_logger, to avoid rebuilds
 regex = { version = "1.5.5", default-features = false, features = ["perf", "std"] }

src/tools/miri/tests/compiletest.rs

@@ -5,7 +5,7 @@
 use std::path::{Path, PathBuf};
 use std::{env, process::Command};
 use ui_test::{color_eyre::Result, Config, Match, Mode, OutputConflictHandling};
-use ui_test::{status_emitter, CommandBuilder};
+use ui_test::{status_emitter, CommandBuilder, Format, RustfixMode};
 
 fn miri_path() -> PathBuf {
     PathBuf::from(option_env!("MIRI").unwrap_or(env!("CARGO_BIN_EXE_miri")))
@@ -79,25 +79,17 @@ fn test_config(target: &str, path: &str, mode: Mode, with_dependencies: bool) ->
         program.args.push(flag);
     }
 
-    let bless = env::var_os("RUSTC_BLESS").is_some_and(|v| v != "0");
-    let skip_ui_checks = env::var_os("MIRI_SKIP_UI_CHECKS").is_some();
-
-    let output_conflict_handling = match (bless, skip_ui_checks) {
-        (false, false) => OutputConflictHandling::Error("./miri test --bless".into()),
-        (true, false) => OutputConflictHandling::Bless,
-        (false, true) => OutputConflictHandling::Ignore,
-        (true, true) => panic!("cannot use RUSTC_BLESS and MIRI_SKIP_UI_CHECKS at the same time"),
-    };
-
     let mut config = Config {
         target: Some(target.to_owned()),
         stderr_filters: STDERR.clone(),
         stdout_filters: STDOUT.clone(),
         mode,
         program,
-        output_conflict_handling,
         out_dir: PathBuf::from(std::env::var_os("CARGO_TARGET_DIR").unwrap()).join("ui"),
         edition: Some("2021".into()),
+        threads: std::env::var("MIRI_TEST_THREADS")
+            .ok()
+            .map(|threads| NonZeroUsize::new(threads.parse().unwrap()).unwrap()),
         ..Config::rustc(path)
     };
 
@@ -121,25 +113,31 @@ fn test_config(target: &str, path: &str, mode: Mode, with_dependencies: bool) ->
 }
 
 fn run_tests(mode: Mode, path: &str, target: &str, with_dependencies: bool) -> Result<()> {
-    let config = test_config(target, path, mode, with_dependencies);
+    let mut config = test_config(target, path, mode, with_dependencies);
 
     // Handle command-line arguments.
-    let args = ui_test::Args::test();
+    let args = ui_test::Args::test()?;
-    let quiet = args.quiet;
+    let default_bless = env::var_os("RUSTC_BLESS").is_some_and(|v| v != "0");
+    config.with_args(&args, default_bless);
+    if let OutputConflictHandling::Error(msg) = &mut config.output_conflict_handling {
+        *msg = "./miri test --bless".into();
+    }
+    if env::var_os("MIRI_SKIP_UI_CHECKS").is_some() {
+        assert!(!default_bless, "cannot use RUSTC_BLESS and MIRI_SKIP_UI_CHECKS at the same time");
+        config.output_conflict_handling = OutputConflictHandling::Ignore;
+    }
     eprintln!("   Compiler: {}", config.program.display());
     ui_test::run_tests_generic(
         vec![config],
-        std::env::var("MIRI_TEST_THREADS").map_or_else(
-            |_| std::thread::available_parallelism().unwrap(),
-            |threads| NonZeroUsize::new(threads.parse().unwrap()).unwrap(),
-        ),
-        args,
         // The files we're actually interested in (all `.rs` files).
         ui_test::default_file_filter,
         // This could be used to overwrite the `Config` on a per-test basis.
-        |_, _| {},
+        |_, _, _| {},
         (
-            if quiet { status_emitter::Text::quiet() } else { status_emitter::Text::verbose() },
+            match args.format {
+                Format::Terse => status_emitter::Text::quiet(),
+                Format::Pretty => status_emitter::Text::verbose(),
+            },
             status_emitter::Gha::</* GHA Actions groups*/ false> {
                 name: format!("{mode:?} {path} ({target})"),
             },
@@ -244,13 +242,13 @@ fn main() -> Result<()> {
     ui(Mode::Pass, "tests/pass-dep", &target, WithDependencies)?;
     ui(Mode::Panic, "tests/panic", &target, WithDependencies)?;
     ui(
-        Mode::Fail { require_patterns: true, rustfix: false },
+        Mode::Fail { require_patterns: true, rustfix: RustfixMode::Disabled },
         "tests/fail",
         &target,
         WithoutDependencies,
     )?;
     ui(
-        Mode::Fail { require_patterns: true, rustfix: false },
+        Mode::Fail { require_patterns: true, rustfix: RustfixMode::Disabled },
         "tests/fail-dep",
         &target,
         WithDependencies,
@@ -258,7 +256,7 @@ fn main() -> Result<()> {
     if cfg!(target_os = "linux") {
         ui(Mode::Pass, "tests/extern-so/pass", &target, WithoutDependencies)?;
         ui(
-            Mode::Fail { require_patterns: true, rustfix: false },
+            Mode::Fail { require_patterns: true, rustfix: RustfixMode::Disabled },
             "tests/extern-so/fail",
             &target,
             WithoutDependencies,
@@ -270,8 +268,12 @@ fn main() -> Result<()> {
 
 fn run_dep_mode(target: String, mut args: impl Iterator<Item = OsString>) -> Result<()> {
     let path = args.next().expect("./miri run-dep must be followed by a file name");
-    let mut config =
+    let mut config = test_config(
-        test_config(&target, "", Mode::Yolo { rustfix: false }, /* with dependencies */ true);
+        &target,
+        "",
+        Mode::Yolo { rustfix: RustfixMode::Disabled },
+        /* with dependencies */ true,
+    );
     config.program.args.clear(); // We want to give the user full control over flags
     let dep_args = config.build_dependencies()?;
 

src/tools/miri/tests/pass/backtrace/backtrace-api-v0.stdout

@@ -1,5 +1,5 @@
 $DIR/backtrace-api-v0.rs:24:14 (func_d)
 $DIR/backtrace-api-v0.rs:20:5 (func_c)
-$DIR/backtrace-api-v0.rs:9:5 (func_b)
+$DIR/backtrace-api-v0.rs:9:5 (func_b::<u8>)
 $DIR/backtrace-api-v0.rs:5:5 (func_a)
 $DIR/backtrace-api-v0.rs:29:18 (main)

src/tools/miri/tests/pass/backtrace/backtrace-api-v1.stdout

@@ -1,5 +1,5 @@
 $DIR/backtrace-api-v1.rs:27:9 (func_d)
 $DIR/backtrace-api-v1.rs:20:5 (func_c)
-$DIR/backtrace-api-v1.rs:9:5 (func_b)
+$DIR/backtrace-api-v1.rs:9:5 (func_b::<u8>)
 $DIR/backtrace-api-v1.rs:5:5 (func_a)
 $DIR/backtrace-api-v1.rs:34:18 (main)