Compile Servo with the latest version of rust stable (#30831)

This completes the transition to compiling Servo with rust stable. Some
nightly-only features are still used when compiling the `script` and
`crown` crates, as well as for some style unit tests. These will likely
break with newer compiler versions, but `crown` can be disabled for them
conditionally. This is just the first step.

This has some caveats:

1. We need to disable setting up the special linker on Linux. The -Z
   option isn't supported with stable rust so using this is out --
   meanwhile we can't be sure that lld is installed on most systems.
2. `cargo fmt` still uses some unstable options, so we need to rely on
   the unstable toolchain just for running `fmt`. The idea is to fix this
   gradually.
This commit is contained in:
Martin Robinson 2023-12-06 18:36:07 +01:00 committed by GitHub
parent 9c443cf2c1
commit 7e82c5c957
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29 changed files with 76 additions and 78 deletions

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@ -2,8 +2,6 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
#![feature(once_cell)]
#![feature(plugin)]
#![feature(register_tool)]
#![deny(unsafe_code)]
#![doc = "The script crate contains all matters DOM."]