diff options
Diffstat (limited to 'src/comp')
| -rw-r--r-- | src/comp/middle/typeck.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/comp/middle/typeck.rs b/src/comp/middle/typeck.rs index 9353204f..9811af9e 100644 --- a/src/comp/middle/typeck.rs +++ b/src/comp/middle/typeck.rs @@ -535,6 +535,15 @@ fn field_idx(session.session sess, &span sp, fail; } +fn is_lval(@ast.expr expr) -> bool { + alt (expr.node) { + case (ast.expr_field(_,_,_)) { ret true; } + case (ast.expr_index(_,_,_)) { ret true; } + case (ast.expr_name(_,_,_)) { ret true; } + case (_) { ret false; } + } +} + // Type utilities // FIXME: remove me when == works on these tags. |