fix compiler panic for `./v -cc gcc vlib/x/json2/tests/decode_map_tes…

…t.v`
vlang · Jan 5, 2025 · 6f0948e · 6f0948e
1 parent b6a0d93
commit 6f0948e
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/vlib/v/markused/walker.v b/vlib/v/markused/walker.v
@@ -735,7 +735,17 @@ pub fn (mut w Walker) or_block(node ast.OrExpr) {
 }
 
 pub fn (mut w Walker) as_cast(node ast.AsCast) {
-	if node.typ.has_flag(.generic) || node.expr_type.has_flag(.generic) {
+	if node.typ == 0 {
+		return
+	}
+	if node.typ.has_flag(.generic) {
+		w.as_cast_type_names['some_generic_type'] = 'some_generic_name'
+		return
+	}
+	if node.expr_type == 0 {
+		return
+	}
+	if node.expr_type.has_flag(.generic) {
 		w.as_cast_type_names['some_generic_type'] = 'some_generic_name'
 		return
 	}