1 files changed, 0 insertions, 109 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs
deleted file mode 100644
index 40aafece8c6..00000000000
--- a/src/libsyntax_ext/lib.rs
+++ /dev/null
@@ -1,109 +0,0 @@
-//! This crate contains implementations of built-in macros and other code generating facilities
-//! injecting code into the crate before it is lowered to HIR.
-
-#![doc(html_root_url = "https://doc.rust-lang.org/nightly/")]
-#![feature(bool_to_option)]
-#![feature(crate_visibility_modifier)]
-#![feature(decl_macro)]
-#![feature(nll)]
-#![feature(proc_macro_internals)]
-#![feature(proc_macro_quote)]
-
-extern crate proc_macro;
-
-use crate::deriving::*;
-
-use syntax::ast::Ident;
-use syntax::edition::Edition;
-use syntax::symbol::sym;
-use syntax_expand::base::{MacroExpanderFn, Resolver, SyntaxExtension, SyntaxExtensionKind};
-use syntax_expand::proc_macro::BangProcMacro;
-
-mod asm;
-mod assert;
-mod cfg;
-mod compile_error;
-mod concat;
-mod concat_idents;
-mod deriving;
-mod env;
-mod format;
-mod format_foreign;
-mod global_allocator;
-mod global_asm;
-mod log_syntax;
-mod source_util;
-mod test;
-mod trace_macros;
-mod util;
-
-pub mod cmdline_attrs;
-pub mod proc_macro_harness;
-pub mod standard_library_imports;
-pub mod test_harness;
-
-pub fn register_builtin_macros(resolver: &mut dyn Resolver, edition: Edition) {
-    let mut register = |name, kind| {
-        resolver.register_builtin_macro(
-            Ident::with_dummy_span(name),
-            SyntaxExtension { is_builtin: true, ..SyntaxExtension::default(kind, edition) },
-        )
-    };
-    macro register_bang($($name:ident: $f:expr,)*) {
-        $(register(sym::$name, SyntaxExtensionKind::LegacyBang(Box::new($f as MacroExpanderFn)));)*
-    }
-    macro register_attr($($name:ident: $f:expr,)*) {
-        $(register(sym::$name, SyntaxExtensionKind::LegacyAttr(Box::new($f)));)*
-    }
-    macro register_derive($($name:ident: $f:expr,)*) {
-        $(register(sym::$name, SyntaxExtensionKind::LegacyDerive(Box::new(BuiltinDerive($f))));)*
-    }
-
-    register_bang! {
-        asm: asm::expand_asm,
-        assert: assert::expand_assert,
-        cfg: cfg::expand_cfg,
-        column: source_util::expand_column,
-        compile_error: compile_error::expand_compile_error,
-        concat_idents: concat_idents::expand_concat_idents,
-        concat: concat::expand_concat,
-        env: env::expand_env,
-        file: source_util::expand_file,
-        format_args_nl: format::expand_format_args_nl,
-        format_args: format::expand_format_args,
-        global_asm: global_asm::expand_global_asm,
-        include_bytes: source_util::expand_include_bytes,
-        include_str: source_util::expand_include_str,
-        include: source_util::expand_include,
-        line: source_util::expand_line,
-        log_syntax: log_syntax::expand_log_syntax,
-        module_path: source_util::expand_mod,
-        option_env: env::expand_option_env,
-        stringify: source_util::expand_stringify,
-        trace_macros: trace_macros::expand_trace_macros,
-    }
-
-    register_attr! {
-        bench: test::expand_bench,
-        global_allocator: global_allocator::expand,
-        test: test::expand_test,
-        test_case: test::expand_test_case,
-    }
-
-    register_derive! {
-        Clone: clone::expand_deriving_clone,
-        Copy: bounds::expand_deriving_copy,
-        Debug: debug::expand_deriving_debug,
-        Default: default::expand_deriving_default,
-        Eq: eq::expand_deriving_eq,
-        Hash: hash::expand_deriving_hash,
-        Ord: ord::expand_deriving_ord,
-        PartialEq: partial_eq::expand_deriving_partial_eq,
-        PartialOrd: partial_ord::expand_deriving_partial_ord,
-        RustcDecodable: decodable::expand_deriving_rustc_decodable,
-        RustcEncodable: encodable::expand_deriving_rustc_encodable,
-    }
-
-    let client = proc_macro::bridge::client::Client::expand1(proc_macro::quote);
-    register(sym::quote, SyntaxExtensionKind::Bang(Box::new(BangProcMacro { client })));
-}