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authorbors <bors@rust-lang.org>2016-11-21 08:08:47 -0600
committerGitHub <noreply@github.com>2016-11-21 08:08:47 -0600
commitebec55406ba94faf8b2cd23b27a8f74df97d1ca4 (patch)
tree446c06caed20d58ba039ba0e7739a89a136e74aa /src/libsyntax/lib.rs
parent59b87b3975c97820b32ba6ebee8eac2a13ab883b (diff)
parenta8e86f0f816c9666915c73e80969dbf85a5afd56 (diff)
downloadrust-ebec55406ba94faf8b2cd23b27a8f74df97d1ca4.tar.gz
rust-ebec55406ba94faf8b2cd23b27a8f74df97d1ca4.zip
Auto merge of #37824 - jseyfried:symbols, r=eddyb
Clean up `ast::Attribute`, `ast::CrateConfig`, and string interning

This PR
 - removes `ast::Attribute_` (changing `Attribute` from `Spanned<Attribute_>` to a struct),
 - moves a `MetaItem`'s name from the `MetaItemKind` variants to a field of `MetaItem`,
 - avoids needlessly wrapping `ast::MetaItem` with `P`,
 - moves string interning into `syntax::symbol` (`ast::Name` is a reexport of `symbol::Symbol` for now),
 - replaces `InternedString` with `Symbol` in the AST, HIR, and various other places, and
 - refactors `ast::CrateConfig` from a `Vec` to a `HashSet`.

r? @eddyb
Diffstat (limited to 'src/libsyntax/lib.rs')
-rw-r--r--src/libsyntax/lib.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index 34280812421..5a1b0d4005e 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -27,6 +27,7 @@
 #![feature(associated_consts)]
 #![feature(const_fn)]
 #![feature(libc)]
+#![feature(optin_builtin_traits)]
 #![feature(rustc_private)]
 #![feature(staged_api)]
 #![feature(str_escape)]
@@ -83,7 +84,6 @@ pub mod diagnostics {
 pub mod diagnostic_list;
 
 pub mod util {
-    pub mod interner;
     pub mod lev_distance;
     pub mod node_count;
     pub mod parser;
@@ -118,6 +118,7 @@ pub mod ptr;
 pub mod show_span;
 pub mod std_inject;
 pub mod str;
+pub mod symbol;
 pub mod test;
 pub mod tokenstream;
 pub mod visit;