syntax: Factor out common fields from SyntaxExtension variants

2019-06-16 18:58:39 +03:00
parent 704ab2ba10
commit 961ba8f9ef
22 changed files with 269 additions and 349 deletions
--- a/src/libsyntax/std_inject.rs
+++ b/src/libsyntax/std_inject.rs
@@ -20,7 +20,7 @@ fn ignored_span(sp: Span, edition: Edition) -> Span {
        call_site: DUMMY_SP,
        def_site: None,
        format: MacroAttribute(Symbol::intern("std_inject")),
-        allow_internal_unstable: Some(vec![sym::prelude_import].into()),
+        allow_internal_unstable: Some([sym::prelude_import][..].into()),
        allow_internal_unsafe: false,
        local_inner_macros: false,
        edition,