user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

alloc: add unstable cfg features no_rc and no_sync

Browse source 
In Rust for Linux we are using these to make `alloc` a bit
more modular.

A `run-make-fulldeps` test is added for each of them, so that
enabling each of them independently is kept in a compilable state.

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Miguel Ojeda 2021-10-14 20:47:14 +02:00
parent 8a13871b69
commit 614c2e404a
4 changed files with 16 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/bootstrap/lib.rs
View file

@ -197,6 +197,8 @@ const EXTRA_CHECK_CFGS: &[(Option<Mode>, &'static str, Option<&[&'static str]>)]
(Some(Mode::Std), "stdarch_intel_sde", None),
(Some(Mode::Std), "no_fp_fmt_parse", None),
(Some(Mode::Std), "no_global_oom_handling", None),
(Some(Mode::Std), "no_rc", None),
(Some(Mode::Std), "no_sync", None),
(Some(Mode::Std), "freebsd12", None),
(Some(Mode::Std), "backtrace_in_libstd", None),
/* Extra values not defined in the built-in targets yet, but used in std */