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[qfcc] Treat alias nodes in alias-free branch as ICE

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This commit is contained in:
Bill Currie 2020-03-29 11:49:07 +09:00
parent 218cca71b8
commit 361b3ff422
1 changed files with 4 additions and 1 deletions
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5
tools/qfcc/source/type.c
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@ -551,7 +551,10 @@ const type_t *
unalias_type (const type_t *type) unalias_type (const type_t *type)
{ {
if (type->meta == ty_alias) { if (type->meta == ty_alias) {
return type->t.alias.aux_type; type = type->t.alias.aux_type;
if (type->meta == ty_alias) {
internal_error (0, "alias type node in alias-free chain");
}
} }
return type; return type;
} }