rust/library
Ed Page 71a8f916b4 fix(test): Expose '--no-capture', deprecating '--nocapture'
This improves consistency with commonly expected CLI conventions,
avoiding a common stutter people make when running tests (trying what
they expect and then having to check the docs to then user whats
accepted).

An alternative could have been to take a value, like `--capture <value>` (e.g. `pytest` does this).
Overall, we're shifting focus for features to custom test harnesses (see #134283).
Most of `pytest`s modes will likely be irrelevant in that situation.
As for the rest, its too early to tell which, if any, may be relevant,
so we're sticking with this small, quality of life improvement.

By deprecating `--nocapture`, we intend that custom test harnesses do
not need to support it for reasons outside of their own compatibility
requirements, much like the deprecation in #134283

I'm punting for now on the naming of `RUST_TEST_NOCAPTURE`.
I feel like T-testing-devex should do a wider look at environment
variables role in lib`test` before evaluating whether to
- Deprecate it in favor of the user passing CLI flags or the test runner
  providing its own config
- Deprecate in favor of `RUST_TEST_NO_CAPTURE`
- Deprecate in favor of `RUST_TEST_CAPTURE`

Other CLI flags were evaluated for casing consistency:
- `--logfile` has the same problem but was deprecated in #134283

Fixes #133073
2025-04-11 11:19:39 -05:00
..
alloc Auto merge of #139279 - BoxyUwU:bump-boostrap, r=jieyouxu 2025-04-10 00:43:25 +00:00
alloctests Add missing black_box in String benchmarks 2025-04-09 13:06:10 +03:00
backtrace@9d2c34e7e6 Update backtrace 2025-02-13 14:32:50 -08:00
core Auto merge of #139279 - BoxyUwU:bump-boostrap, r=jieyouxu 2025-04-10 00:43:25 +00:00
coretests update cfgs 2025-04-09 12:29:59 +01:00
panic_abort Migrate panic_abort to Rust 2024 2025-03-11 09:46:34 -07:00
panic_unwind update cfgs 2025-04-09 12:29:59 +01:00
portable-simd Merge commit 'c14f2fc3eb69c164d8bf8d36d91ebd60bd5261e6' into sync-from-portable-simd-2025-03-19 2025-03-19 00:58:47 -04:00
proc_macro update cfgs 2025-04-09 12:29:59 +01:00
profiler_builtins Migrate profiler_builtins to Rust 2024 2025-03-11 09:46:35 -07:00
rtstartup Revert changes for rtstartup 2025-03-10 21:23:31 +08:00
rustc-std-workspace-alloc Migrated the rustc-std-workspace crates to Rust 2024 2025-03-11 09:46:35 -07:00
rustc-std-workspace-core Migrated the rustc-std-workspace crates to Rust 2024 2025-03-11 09:46:35 -07:00
rustc-std-workspace-std Migrated the rustc-std-workspace crates to Rust 2024 2025-03-11 09:46:35 -07:00
std Auto merge of #139279 - BoxyUwU:bump-boostrap, r=jieyouxu 2025-04-10 00:43:25 +00:00
stdarch@9426bb5658 Update stdarch 2025-03-06 11:11:55 -08:00
sysroot Migrate the sysroot crate to Rust 2024 2025-03-11 09:46:35 -07:00
test fix(test): Expose '--no-capture', deprecating '--nocapture' 2025-04-11 11:19:39 -05:00
unwind Rollup merge of #137621 - Berrysoft:cygwin-std, r=joboet 2025-03-17 05:47:49 -04:00
windows_targets Migrate windows-targets to Rust 2024 2025-03-11 09:46:35 -07:00
Cargo.lock Auto merge of #136077 - rust-lang:cargo_update, r=clubby789 2025-04-06 19:57:47 +00:00
Cargo.toml Add opt-level = "s" for more std symbolication crates 2025-04-01 20:50:19 +00:00