fix

vlang · Oct 5, 2024 · 469be40 · 469be40
1 parent 9b17ed1
commit 469be40
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/vlib/v/checker/fn.v b/vlib/v/checker/fn.v
@@ -136,9 +136,11 @@ fn (mut c Checker) fn_decl(mut node ast.FnDecl) {
 				}
 			}
 			if c.needs_unwrap_generic_type(node.return_type) {
-				// resolve generic Array[T], Map[T] generics
-				c.table.unwrap_generic_type(node.return_type, c.table.cur_fn.generic_names,
-					c.table.cur_concrete_types)
+				// resolve generic Array[T], Map[T] generics, avoid recursive generic resolving type
+				if c.table.cur_concrete_types.any(it == node.return_type) {
+					c.table.unwrap_generic_type(node.return_type, c.table.cur_fn.generic_names,
+						c.table.cur_concrete_types)
+				}
 			}
 		}
 		return_sym := c.table.sym(node.return_type)