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嵌套重名变量极端情况下将引发难以排查的问题,示例:
int Foo() { int ret = LLBC_OK; while (...) { int ret = XXX(); if (ret != LLBC_OK) break; } // 致命问题: while中的ret嵌套同名定义, 导致返回值实际是LLBC_OK return ret; }
相关技术文档:
The text was updated successfully, but these errors were encountered:
faith-free1st
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嵌套重名变量极端情况下将引发难以排查的问题,示例:
相关技术文档:
https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
The text was updated successfully, but these errors were encountered: