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Fix unit test: accessing elements in a deque by offsetting a pointer to another element causes undefined behavior.

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(grafted from b35d1a122ec2702cb5e6a262b6d34b3098f998b3
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This commit is contained in:
Gael Guennebaud 2016-02-12 15:31:16 +01:00
parent 83f2c809ed
commit ed48e38578
1 changed files with 0 additions and 1 deletions
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test/stddeque_overload.cpp
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@ -48,7 +48,6 @@ void check_stddeque_matrix(const MatrixType& m)
VERIFY_IS_APPROX(v[21], y); VERIFY_IS_APPROX(v[21], y);
v.push_back(x); v.push_back(x);
VERIFY_IS_APPROX(v[22], x); VERIFY_IS_APPROX(v[22], x);
VERIFY((size_t)&(v[22]) == (size_t)&(v[21]) + sizeof(MatrixType));
// do a lot of push_back such that the deque gets internally resized // do a lot of push_back such that the deque gets internally resized
// (with memory reallocation) // (with memory reallocation)