fix sign comparison warnings
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290469 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -2817,6 +2817,7 @@ class _LIBCPP_TYPE_VIS_ONLY discard_block_engine
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static_assert( 0 < __r, "discard_block_engine invalid parameters");
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static_assert(__r <= __p, "discard_block_engine invalid parameters");
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static_assert(__r <= INT_MAX, "discard_block_engine invalid parameters");
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public:
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// types
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typedef typename _Engine::result_type result_type;
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@@ -2918,7 +2919,7 @@ template<class _Engine, size_t __p, size_t __r>
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typename discard_block_engine<_Engine, __p, __r>::result_type
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discard_block_engine<_Engine, __p, __r>::operator()()
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{
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if (__n_ >= __r)
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if (__n_ >= static_cast<int>(__r))
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{
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__e_.discard(__p - __r);
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__n_ = 0;
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