rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

generalize 'forbidden feature' concept so that even (un)stable feature can be invalid to toggle

Browse Source 
Also rename some things for extra clarity
This commit is contained in:
Ralf Jung
2024-11-16 10:00:16 +01:00
parent 1f3bf231e1
commit 2d887a5c5c
13 changed files with 468 additions and 401 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
compiler/rustc_interface/src/util.rs
View File

@@ -35,10 +35,10 @@ pub type MakeBackendFn = fn() -> Box<dyn CodegenBackend>;
pub fn add_configuration(cfg: &mut Cfg, sess: &mut Session, codegen_backend: &dyn CodegenBackend) {
let tf = sym::target_feature;
let unstable_target_features = codegen_backend.target_features(sess, true);
let unstable_target_features = codegen_backend.target_features_cfg(sess, true);
sess.unstable_target_features.extend(unstable_target_features.iter().cloned());
let target_features = codegen_backend.target_features(sess, false);
let target_features = codegen_backend.target_features_cfg(sess, false);
sess.target_features.extend(target_features.iter().cloned());
cfg.extend(target_features.into_iter().map(|feat| (tf, Some(feat))));