diff options
Diffstat (limited to 'gcc/cp/coroutines.cc')
| -rw-r--r-- | gcc/cp/coroutines.cc | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/gcc/cp/coroutines.cc b/gcc/cp/coroutines.cc index 6381fdc..81fb8c9 100644 --- a/gcc/cp/coroutines.cc +++ b/gcc/cp/coroutines.cc @@ -819,8 +819,11 @@ finish_co_await_expr (location_t kw, tree expr) /* Now we want to build co_await a. */ tree op = build_co_await (kw, a, CO_AWAIT_SUSPEND_POINT); - TREE_SIDE_EFFECTS (op) = 1; - SET_EXPR_LOCATION (op, kw); + if (op != error_mark_node) + { + TREE_SIDE_EFFECTS (op) = 1; + SET_EXPR_LOCATION (op, kw); + } return op; } @@ -885,9 +888,11 @@ finish_co_yield_expr (location_t kw, tree expr) promise transform_await(). */ tree op = build_co_await (kw, yield_call, CO_YIELD_SUSPEND_POINT); - - op = build2_loc (kw, CO_YIELD_EXPR, TREE_TYPE (op), expr, op); - TREE_SIDE_EFFECTS (op) = 1; + if (op != error_mark_node) + { + op = build2_loc (kw, CO_YIELD_EXPR, TREE_TYPE (op), expr, op); + TREE_SIDE_EFFECTS (op) = 1; + } return op; } |