From 2d182b82ce5ecfe8090ba3d4e78f1cd72c072ef1 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Sat, 21 Sep 2019 17:40:50 +0200 Subject: pre-expansion gate trait_alias. --- src/libsyntax/feature_gate/check.rs | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'src/libsyntax/feature_gate') diff --git a/src/libsyntax/feature_gate/check.rs b/src/libsyntax/feature_gate/check.rs index 172511f0f09..97172691a11 100644 --- a/src/libsyntax/feature_gate/check.rs +++ b/src/libsyntax/feature_gate/check.rs @@ -423,15 +423,6 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { "auto traits are experimental and possibly buggy"); } - ast::ItemKind::TraitAlias(..) => { - gate_feature_post!( - &self, - trait_alias, - i.span, - "trait aliases are experimental" - ); - } - ast::ItemKind::MacroDef(ast::MacroDef { legacy: false, .. }) => { let msg = "`macro` is experimental"; gate_feature_post!(&self, decl_macro, i.span, msg); @@ -867,6 +858,7 @@ pub fn check_crate(krate: &ast::Crate, gate_all!(yields, generators, "yield syntax is experimental"); gate_all!(or_patterns, "or-patterns syntax is experimental"); gate_all!(const_extern_fn, "`const extern fn` definitions are unstable"); + gate_all!(trait_alias, "trait aliases are experimental"); visit::walk_crate(&mut visitor, krate); } -- cgit 1.4.1-3-g733a5