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Delegation implementation: step 1

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Bryanskiy 2023-11-26 15:57:31 +03:00
parent 2b1365b34f
commit d69cd6473c
50 changed files with 1634 additions and 93 deletions
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1
compiler/rustc_ast_passes/src/feature_gate.rs
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@ -556,6 +556,7 @@ pub fn check_crate(krate: &ast::Crate, sess: &Session, features: &Features) {
gate_all!(explicit_tail_calls, "`become` expression is experimental");
gate_all!(generic_const_items, "generic const items are experimental");
gate_all!(unnamed_fields, "unnamed fields are not yet fully implemented");
gate_all!(fn_delegation, "functions delegation is not yet fully implemented");
if !visitor.features.never_patterns {
if let Some(spans) = spans.get(&sym::never_patterns) {