diff options
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index a982852..79d9d9a 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -1247,7 +1247,6 @@ static int warning_candidate_p (tree); static void warn_for_collisions (struct tlist *); static void warn_for_collisions_1 (tree, tree, struct tlist *, int); static struct tlist *new_tlist (struct tlist *, tree, tree); -static void verify_sequence_points (tree); /* Create a new struct tlist and fill in its fields. */ static struct tlist * @@ -1586,7 +1585,7 @@ verify_tree (tree x, struct tlist **pbefore_sp, struct tlist **pno_sp, /* Try to warn for undefined behavior in EXPR due to missing sequence points. */ -static void +void verify_sequence_points (tree expr) { struct tlist *before_sp = 0, *after_sp = 0; @@ -1603,32 +1602,6 @@ verify_sequence_points (tree expr) warn_for_collisions (after_sp); obstack_free (&tlist_obstack, tlist_firstobj); } - -tree -c_expand_expr_stmt (tree expr) -{ - /* Do default conversion if safe and possibly important, - in case within ({...}). */ - if ((TREE_CODE (TREE_TYPE (expr)) == ARRAY_TYPE - && (flag_isoc99 || lvalue_p (expr))) - || TREE_CODE (TREE_TYPE (expr)) == FUNCTION_TYPE) - expr = default_conversion (expr); - - if (warn_sequence_point) - verify_sequence_points (expr); - - if (TREE_TYPE (expr) != error_mark_node - && !COMPLETE_OR_VOID_TYPE_P (TREE_TYPE (expr)) - && TREE_CODE (TREE_TYPE (expr)) != ARRAY_TYPE) - error ("expression statement has incomplete type"); - - /* As tempting as it might be, we can't diagnose statement with no - effect yet. We have to wait until after statement expressions - have been parsed, and that process modifies the trees we are - creating here. */ - - return add_stmt (build_stmt (EXPR_STMT, expr)); -} /* Validate the expression after `case' and apply default promotions. */ |