GCC STL绑定检查 [英] GCC STL bound checking
问题描述
如何为 operator []
和迭代器启用绑定检查?
How do I enable bound checking for operator[]
and iterators?
推荐答案
您可以通过用 - D_GLIBCXX_DEBUG
编译来激活运行时迭代器和边界检查。还要注意,除了 operator []
之外,随机访问容器还提供总是边界检查 。
You can activate runtime iterator and bounds checking by compiling with -D_GLIBCXX_DEBUG
. Also note that random-access containers provide the always bounds-checking at()
-operation in addition to operator []
.
参考文献:
GCC STL调试模式:
http://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode_using.html#debug_mode.using.mode
GCC STL debug mode: http://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode_using.html#debug_mode.using.mode
()操作: std :: vector :: at()
, std :: deque :: at()
和 std :: array :: at()
at() operation: std::vector::at()
, std::deque::at()
and std::array::at()
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