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Fixes #295 ("Bug in small_vector::swap")

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Ion Gaztañaga
2024-11-21 15:49:08 +01:00
parent 83b8d5748d
commit a0848ceaf1
3 changed files with 19 additions and 17 deletions
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test/small_vector_test.cpp
+16 -15
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@@ -1,3 +1,4 @@
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2004-2013. Distributed under the Boost
@@ -297,10 +298,10 @@ bool test_swap()
v.push_back(int(i));
}
vec w;
const std::size_t v_size = v.size();
const std::size_t w_size = w.size();
vec v_copy = v;
vec w_copy = w;
v.swap(w);
if(v.size() != w_size || w.size() != v_size)
if (w != v_copy || v != w_copy)
return false;
}
{ //v smaller than static capacity, w empty
@@ -309,10 +310,10 @@ bool test_swap()
v.push_back(int(i));
}
vec w;
const std::size_t v_size = v.size();
const std::size_t w_size = w.size();
vec v_copy = v;
vec w_copy = w;
v.swap(w);
if(v.size() != w_size || w.size() != v_size)
if (w != v_copy || v != w_copy)
return false;
}
{ //v bigger than static capacity, w enough capacity for static
@@ -324,10 +325,10 @@ bool test_swap()
for (std::size_t i = 0, max = w.capacity() / 2; i != max; ++i) {
w.push_back(int(i));
}
const std::size_t v_size = v.size();
const std::size_t w_size = w.size();
vec v_copy = v;
vec w_copy = w;
v.swap(w);
if (v.size() != w_size || w.size() != v_size)
if (w != v_copy || v != w_copy)
return false;
}
{ //v & w smaller than static capacity
@@ -339,10 +340,10 @@ bool test_swap()
for(std::size_t i = 0, max = w.capacity()/2; i != max; ++i){
w.push_back(int(i));
}
const std::size_t v_size = v.size();
const std::size_t w_size = w.size();
vec v_copy = v;
vec w_copy = w;
v.swap(w);
if(v.size() != w_size || w.size() != v_size)
if (w != v_copy || v != w_copy)
return false;
}
{ //v & w bigger than static capacity
@@ -354,10 +355,10 @@ bool test_swap()
for(std::size_t i = 0, max = w.capacity()*2; i != max; ++i){
w.push_back(int(i));
}
const std::size_t v_size = v.size();
const std::size_t w_size = w.size();
vec v_copy = v;
vec w_copy = w;
v.swap(w);
if(v.size() != w_size || w.size() != v_size)
if (w != v_copy || v != w_copy)
return false;
}