fix: allow lexical import shadowing

selfhost/cmd/wcc/cgenexpr.ww

@@ -3642,13 +3642,16 @@ fn cgdot(c: *cgen, n: *syntax.node) void = {
 	// → inline the pre-computed constant. `pkg.Enum.MEMBER` keeps
 	// `pkg` so enumlookupmod can prefer the explicit module on a
 	// leaf collision; bare `Enum.MEMBER` falls back to c.curmod via
-	// enumlookup's same-module-first walk.
+	// enumlookup's same-module-first walk. A live local with the same
+	// spelling wins before this name-only registry fallback; valid local
+	// enum selectors were already folded by the checker.
 	if (lhs != nil) {
 		let etname: str;
 		let etmod:  str;
 		etname.ptr = nil; etname.len = 0;
 		etmod.ptr  = nil; etmod.len  = 0;
-		if (lhs.kind == syntax.nkind.N_IDENT) {
+		if (lhs.kind == syntax.nkind.N_IDENT
+		    && localfindnode(c, lhs.str) == nil) {
 			etname = lhs.str;
 		};
 		if (lhs.kind == syntax.nkind.N_DOT) {