去除system返回值未使用警告

2024-04-11 15:21:23 +08:00 · 2024-04-11 15:21:23 +08:00 · 913e69b4c5
commit 913e69b4c5
parent f0120af7de
1 changed files with 2 additions and 1 deletions
--- a/MainWidget.cpp
+++ b/MainWidget.cpp
@ -279,5 +279,6 @@ void MainWidget::generate()
    }
    out << run_sh;
    out.close();
-    system(std::string("chmod +x " + out_sh).c_str());
+    int r = system(std::string("chmod +x " + out_sh).c_str());
+    (void)r;
 }