diff options
Diffstat (limited to 'src/libsyntax/parse/obsolete.rs')
| -rw-r--r-- | src/libsyntax/parse/obsolete.rs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs index 9ed9e626c3d..d47231bc3e2 100644 --- a/src/libsyntax/parse/obsolete.rs +++ b/src/libsyntax/parse/obsolete.rs @@ -21,8 +21,7 @@ use ast::{Expr, ExprLit, LitNil}; use codemap::{Span, respan}; use parse::parser; use parse::token; - -use std::gc::{Gc, GC}; +use ptr::P; /// The specific types of unsupported syntax #[deriving(PartialEq, Eq, Hash)] @@ -44,7 +43,7 @@ pub trait ParserObsoleteMethods { fn obsolete(&mut self, sp: Span, kind: ObsoleteSyntax); /// Reports an obsolete syntax non-fatal error, and returns /// a placeholder expression - fn obsolete_expr(&mut self, sp: Span, kind: ObsoleteSyntax) -> Gc<Expr>; + fn obsolete_expr(&mut self, sp: Span, kind: ObsoleteSyntax) -> P<Expr>; fn report(&mut self, sp: Span, kind: ObsoleteSyntax, @@ -105,9 +104,9 @@ impl<'a> ParserObsoleteMethods for parser::Parser<'a> { /// Reports an obsolete syntax non-fatal error, and returns /// a placeholder expression - fn obsolete_expr(&mut self, sp: Span, kind: ObsoleteSyntax) -> Gc<Expr> { + fn obsolete_expr(&mut self, sp: Span, kind: ObsoleteSyntax) -> P<Expr> { self.obsolete(sp, kind); - self.mk_expr(sp.lo, sp.hi, ExprLit(box(GC) respan(sp, LitNil))) + self.mk_expr(sp.lo, sp.hi, ExprLit(P(respan(sp, LitNil)))) } fn report(&mut self, |