bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Implment #[cfg] and #[cfg_attr] in where clauses

Browse source
This commit is contained in:
Frank King 2025-02-05 18:58:29 +08:00
parent 30508faeb3
commit 42f51d4fd4
38 changed files with 3296 additions and 88 deletions
Download patch file Download diff file Expand all files Collapse all files

1
compiler/rustc_ast_passes/src/feature_gate.rs
View file

@ -503,6 +503,7 @@ pub fn check_crate(krate: &ast::Crate, sess: &Session, features: &Features) {
gate_all!(unsafe_binders, "unsafe binder types are experimental");
gate_all!(contracts, "contracts are incomplete");
gate_all!(contracts_internals, "contract internal machinery is for internal use only");
gate_all!(where_clause_attrs, "attributes in `where` clause are unstable");
if !visitor.features.never_patterns() {
if let Some(spans) = spans.get(&sym::never_patterns) {