BOOST的集装箱 FOREACH is iterating through is changing within the BOOST_FOREACH scope?
BOOST_FOREACH“冻结”初始国家吗?
在本案中,行为不明确。 参看,Hoisting and Iterator Invalidation,载于的正式文件。 BOOST_FOREACH。
我猜测它取决于集装箱。
真正的问题是,(保留)探测器的范围是否无效。
这取决于变化。 <代码>std的算法按其行为作了具体规定:它们提到当其发生时该代数无效。
这还取决于变体的类型,
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