diff options
Diffstat (limited to 'src/libsyntax/ext/expand.rs')
| -rw-r--r-- | src/libsyntax/ext/expand.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index fffaa12fa1f..fb2de2e271a 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -29,7 +29,7 @@ use visit; use visit::Visitor; use util::small_vector::SmallVector; -use std::gc::Gc; +use std::gc::{Gc, GC}; pub fn expand_expr(e: Gc<ast::Expr>, fld: &mut MacroExpander) -> Gc<ast::Expr> { match e.node { @@ -1030,6 +1030,8 @@ mod test { use visit; use visit::Visitor; + use std::gc::GC; + // a visitor that extracts the paths // from a given thingy and puts them in a mutable // array (passed in to the traversal) |
