diff options
| -rw-r--r-- | src/comp/front/parser.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs index 06e22ea8818..7bec44e64b5 100644 --- a/src/comp/front/parser.rs +++ b/src/comp/front/parser.rs @@ -1003,6 +1003,12 @@ impure fn parse_dot_or_call_expr(parser p) -> @ast.expr { impure fn parse_prefix_expr(parser p) -> @ast.expr { + if (p.peek() == token.MUTABLE) { + p.bump(); + p.get_session().span_warn(p.get_span(), + "ignoring deprecated 'mutable' prefix operator"); + } + auto lo = p.get_span(); auto hi = lo; |