From 547c72901ad145b40d7271e3ddef2b4ac0c53619 Mon Sep 17 00:00:00 2001 From: Martin Pool Date: Fri, 20 Jun 2025 13:27:53 -0700 Subject: [PATCH] Make fail-fast unstable --- library/test/src/cli.rs | 2 +- src/doc/rustc/src/tests/index.md | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/library/test/src/cli.rs b/library/test/src/cli.rs index d19141b8c2c7..ea91ebc4e987 100644 --- a/library/test/src/cli.rs +++ b/library/test/src/cli.rs @@ -262,6 +262,7 @@ fn parse_opts_impl(matches: getopts::Matches) -> OptRes { // Unstable flags let force_run_in_process = unstable_optflag!(matches, allow_unstable, "force-run-in-process"); let exclude_should_panic = unstable_optflag!(matches, allow_unstable, "exclude-should-panic"); + let fail_fast = unstable_optflag!(matches, allow_unstable, "fail-fast"); let time_options = get_time_options(&matches, allow_unstable)?; let shuffle = get_shuffle(&matches, allow_unstable)?; let shuffle_seed = get_shuffle_seed(&matches, allow_unstable)?; @@ -271,7 +272,6 @@ fn parse_opts_impl(matches: getopts::Matches) -> OptRes { let exact = matches.opt_present("exact"); let list = matches.opt_present("list"); let skip = matches.opt_strs("skip"); - let fail_fast = matches.opt_present("fail-fast"); let bench_benchmarks = matches.opt_present("bench"); let run_tests = !bench_benchmarks || matches.opt_present("test"); diff --git a/src/doc/rustc/src/tests/index.md b/src/doc/rustc/src/tests/index.md index 7033184e52aa..ab96fbcd3178 100644 --- a/src/doc/rustc/src/tests/index.md +++ b/src/doc/rustc/src/tests/index.md @@ -168,6 +168,8 @@ other threads will be allowed to run to completion before the process exits. Note that when running tests in parallel, the test execution order is non-deterministic: if multiple tests would fail, the first failure encountered will be reported. +⚠️ 🚧 This requires the `-Z unstable-options` flag. + #### `--test-threads` _NUM_THREADS_ Sets the number of threads to use for running tests in parallel. By default,