build: close package variant identity gaps

2026-08-12 22:09:55 +09:00
parent 1724ea086f
commit 2dd6b8a250
5 changed files with 57 additions and 7 deletions
--- a/selfhost/cmd/wcc/check.ww
+++ b/selfhost/cmd/wcc/check.ww
@@ -312,7 +312,9 @@ fn lookupvisibletype(c: *checker, name: str) *syntax.sym = {
 		for (b != nil) {
 			if (b.skind == syntax.skind.SK_TYPE
 			    && syntax.streq(b.name, name)
-			    && directmodvisible(c, b.mod)) { return b; };
+			    && directmodvisible(c, b.mod)
+			    && (b.decl == nil || b.decl.imported == 0
+				|| b.decl.exported != 0)) { return b; };
 			b = b.snext;
 		};
 		p = p.parent;