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Generate a warning when creating a var with no type.

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This makes the internal error in new_def() non-functional, but the warning
will catch the bug and there's no harm in leaving the test in new_def().
This commit is contained in:
Bill Currie 2011-02-14 15:44:01 +09:00
parent ee866ae3a6
commit 4c63a0bad6
1 changed files with 5 additions and 0 deletions
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5
tools/qfcc/source/def.c
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@ -182,6 +182,11 @@ void
initialize_def (symbol_t *sym, type_t *type, expr_t *init, defspace_t *space, initialize_def (symbol_t *sym, type_t *type, expr_t *init, defspace_t *space,
storage_class_t storage) storage_class_t storage)
{ {
if (!type) {
warning (0, "type for %s defaults to %s", sym->name,
type_default->name);
type = type_default;
}
if (sym->table == current_symtab) { if (sym->table == current_symtab) {
if (sym->sy_type != sy_var || sym->type != type) { if (sym->sy_type != sy_var || sym->type != type) {
error (0, "%s redefined", sym->name); error (0, "%s redefined", sym->name);