c++编译OpenSceneGraph-3.4 出现 error: narrowing conversion of ‘-1’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]

变量前面加 signed,声明为有符号变量

 

posted on 2024-01-12 08:56  NLazyo  阅读(301)  评论(0编辑  收藏  举报