diff options
Diffstat (limited to 'type.c')
| -rw-r--r-- | type.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -142,6 +142,7 @@ typerank(struct type *t) case BASICBOOL: return 1; case BASICCHAR: return 2; case BASICSHORT: return 3; + case BASICENUM: case BASICINT: return 4; case BASICLONG: return 5; case BASICLONGLONG: return 6; @@ -162,9 +163,12 @@ typecompatible(struct type *t1, struct type *t2) return false; switch (t1->kind) { case TYPEBASIC: + if (t1->basic.issigned != t2->basic.issigned) + return false; /* enum types are compatible with 'int', but not with each other (unless they are the same type) */ - return t1->basic.kind == t2->basic.kind && (t1 == &typeint || t2 == &typeint); + return t1->basic.kind == BASICENUM && t2->basic.kind == BASICINT || + t1->basic.kind == BASICINT && t2->basic.kind == BASICENUM; case TYPEQUALIFIED: if (t1->qualified.kind != t2->qualified.kind) return false; |