From f5bce0cb784f7f76327597400c327e95769c0d10 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Thu, 30 Apr 2026 05:07:08 +0300
Subject: [PATCH] all: fix more tests

---
 vlib/sync/waitgroup_test.v | 17 ++++++++++-------
 vlib/v/checker/fn.v        |  4 ++--
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/vlib/sync/waitgroup_test.v b/vlib/sync/waitgroup_test.v
index d02df8da4..098b86fc5 100644
--- a/vlib/sync/waitgroup_test.v
+++ b/vlib/sync/waitgroup_test.v
@@ -34,17 +34,20 @@ fn test_waitgroup_reuse() {
 }
 
 fn test_waitgroup_no_use() {
-	mut done := false
-	spawn fn (done voidptr) {
-		time.sleep(10 * time.second)
-		if unsafe { *(&bool(done)) } == false {
-			panic('test_waitgroup_no_use did not complete in time')
+	done := chan bool{cap: 1}
+	watchdog := spawn fn (done chan bool) {
+		select {
+			_ := <-done {}
+			10 * time.second {
+				panic('test_waitgroup_no_use did not complete in time')
+			}
 		}
-	}(voidptr(&done))
+	}(done)
 
 	mut wg := new_waitgroup()
 	wg.wait()
-	done = true
+	done <- true
+	watchdog.wait()
 }
 
 fn test_waitgroup_go() {
diff --git a/vlib/v/checker/fn.v b/vlib/v/checker/fn.v
index 295631f40..8345c60a8 100644
--- a/vlib/v/checker/fn.v
+++ b/vlib/v/checker/fn.v
@@ -2203,8 +2203,8 @@ fn (mut c Checker) fn_call(mut node ast.CallExpr, mut continue_check &bool) ast.
 			c.evaluate_once_comptime_if_attribute(mut func.attrs[func.ctdefine_idx])
 	}
 	if node.kind == .free && func.mod == 'builtin' && args_len == 1
-		&& c.table.cur_fn != unsafe { nil } && c.table.cur_fn.is_method && !c.is_builtin_mod
-		&& !c.inside_recheck {
+		&& c.table.cur_fn != unsafe { nil } && c.table.cur_fn.is_method
+		&& c.table.cur_fn.short_name != 'free' && !c.is_builtin_mod && !c.inside_recheck {
 		if node.args[0].expr is ast.Ident {
 			if node.args[0].expr.name == c.table.cur_fn.receiver.name {
 				receiver_sym := c.table.sym(c.table.cur_fn.receiver.typ)
-- 
2.39.5