diff options
Diffstat (limited to 'src/comp/front')
| -rw-r--r-- | src/comp/front/ast.rs | 7 | ||||
| -rw-r--r-- | src/comp/front/parser.rs | 3 |
2 files changed, 7 insertions, 3 deletions
diff --git a/src/comp/front/ast.rs b/src/comp/front/ast.rs index 46666a34..61450a1b 100644 --- a/src/comp/front/ast.rs +++ b/src/comp/front/ast.rs @@ -188,7 +188,7 @@ fn binop_to_str(binop op) -> str { tag unop { - box; + box(mutability); deref; bitnot; not; @@ -197,7 +197,10 @@ tag unop { fn unop_to_str(unop op) -> str { alt (op) { - case (box) {ret "@";} + case (box(?mt)) { + if (mt == mut) { ret "@mutable"; } + ret "@"; + } case (deref) {ret "*";} case (bitnot) {ret "~";} case (not) {ret "!";} diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs index 4c3e6cf0..1e0a9042 100644 --- a/src/comp/front/parser.rs +++ b/src/comp/front/parser.rs @@ -1074,9 +1074,10 @@ impure fn parse_prefix_expr(parser p) -> @ast.expr { case (token.AT) { p.bump(); + auto m = parse_mutability(p); auto e = parse_prefix_expr(p); hi = e.span; - ex = ast.expr_unary(ast.box, e, ast.ann_none); + ex = ast.expr_unary(ast.box(m), e, ast.ann_none); } case (_) { |