diff options
| -rw-r--r-- | src/bootstrap/src/core/builder/tests.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index 922d02f2d8b..f9d6d551370 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -13,9 +13,12 @@ fn configure_with_args(cmd: &[String], host: &[&str], target: &[&str]) -> Config config.save_toolstates = None; config.dry_run = DryRun::SelfCheck; - // Ignore most submodules, since we don't need them for a dry run. - // But make sure to check out the `doc` and `rust-analyzer` submodules, since some steps need them - // just to know which commands to run. + // Ignore most submodules, since we don't need them for a dry run, and the + // tests run much faster without them. + // + // The src/doc/book submodule is needed because TheBook step tries to + // access files even during a dry-run (may want to consider just skipping + // that in a dry run). let submodule_build = Build::new(Config { // don't include LLVM, so CI doesn't require ninja/cmake to be installed rust_codegen_backends: vec![], |