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29 lines
788 B
29 lines
788 B
--- a/boost/regex/v5/mem_block_cache.hpp
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+++ b/boost/regex/v5/mem_block_cache.hpp
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@@ -85,10 +85,10 @@ struct mem_block_node
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struct mem_block_cache
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{
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// this member has to be statically initialsed:
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- mem_block_node* next;
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- unsigned cached_blocks;
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+ mem_block_node* next { nullptr };
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+ unsigned cached_blocks { 0 };
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#ifdef BOOST_HAS_THREADS
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- boost::static_mutex mut;
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+ std::mutex mut;
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#endif
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~mem_block_cache()
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@@ -133,11 +133,7 @@ struct mem_block_cache
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}
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static mem_block_cache& instance()
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{
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-#ifdef BOOST_HAS_THREADS
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- static mem_block_cache block_cache = { 0, 0, BOOST_STATIC_MUTEX_INIT, };
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-#else
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- static mem_block_cache block_cache = { 0, 0, };
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-#endif
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+ static mem_block_cache block_cache;
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return block_cache;
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}
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};
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