Update deduction guides for vector

morzhovets · Nov 7, 2024 · 4f2f359 · 4f2f359
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commit 4f2f359
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/include/momo/stdish/vector.h b/include/momo/stdish/vector.h
@@ -539,7 +539,8 @@ class vector
 
 #ifdef MOMO_HAS_DEDUCTION_GUIDES
 template<typename Iterator,
-	typename Allocator = std::allocator<typename std::iterator_traits<Iterator>::value_type>>
+	typename Allocator = std::allocator<typename std::iterator_traits<Iterator>::value_type>,
+	typename = decltype(std::declval<Allocator&>().allocate(size_t{}))>
 vector(Iterator, Iterator, Allocator = Allocator())
 	-> vector<typename std::iterator_traits<Iterator>::value_type, Allocator>;
 #endif

diff --git a/test/sources/libcxx/vector/vector.cons/deduct.pass.cpp b/test/sources/libcxx/vector/vector.cons/deduct.pass.cpp
@@ -149,10 +149,8 @@ TEST_CONSTEXPR_CXX20 bool tests() {
         }
     }
 
-#if MOMO_VERSION_MAJOR > 3
     //SequenceContainerDeductionGuidesSfinaeAway<std::vector, std::vector<int>>();
     SequenceContainerDeductionGuidesSfinaeAway<momo::stdish::vector, momo::stdish::vector<int>>();
-#endif
 
     return true;
 }