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| author | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-10-02 05:49:56 +0000 |
|---|---|---|
| committer | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-10-02 06:02:47 +0000 |
| commit | c9f81190f2228a8b2c4fba4f3494773e10f70e96 (patch) | |
| tree | 4b9abf79522c6465add453b6fd1c4108cb6795c5 /src/libsyntax_ext | |
| parent | 797eb57aa8a82716dc493a98e0ba595da0253001 (diff) | |
| download | rust-c9f81190f2228a8b2c4fba4f3494773e10f70e96.tar.gz rust-c9f81190f2228a8b2c4fba4f3494773e10f70e96.zip | |
Refactor `ext::base::Resolver::add_ext` to only define macros in the crate root.
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/lib.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs index bd9f1cf0d77..6e4f3dde4bd 100644 --- a/src/libsyntax_ext/lib.rs +++ b/src/libsyntax_ext/lib.rs @@ -51,13 +51,12 @@ pub mod deriving; use std::rc::Rc; use syntax::ast; use syntax::ext::base::{MacroExpanderFn, NormalTT, IdentTT, MultiModifier}; -use syntax::ext::hygiene::Mark; use syntax::ext::tt::macro_rules::MacroRulesExpander; use syntax::parse::token::intern; pub fn register_builtins(resolver: &mut syntax::ext::base::Resolver, enable_quotes: bool) { let mut register = |name, ext| { - resolver.add_ext(Mark::root(), ast::Ident::with_empty_ctxt(intern(name)), Rc::new(ext)); + resolver.add_ext(ast::Ident::with_empty_ctxt(intern(name)), Rc::new(ext)); }; register("macro_rules", IdentTT(Box::new(MacroRulesExpander), None, false)); |