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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Implicit conversion error, adding qualifiers (non-const to const), with reference to array."
href="https://bugs.llvm.org/show_bug.cgi?id=44449">44449</a>
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<th>Summary</th>
<td>Implicit conversion error, adding qualifiers (non-const to const), with reference to array.
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>choon-ho.choe@vitrox.com
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<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<pre>As title, refer to example, <a href="https://godbolt.org/z/yFx-Zz">https://godbolt.org/z/yFx-Zz</a>
/////////////////////////////////
#include <type_traits>
void f(const void* const (*)[1]);
void g(const void* const (&)[1]);
void test()
{
static_assert(std::is_convertible<void* (*)[], const void* const
(*)[]>::value, ""); // fails in msvc.
static_assert(std::is_convertible<void* (&)[], const void* const
(&)[]>::value, ""); // fails in msvc, clang.
void* x[1];
f(&x); // fails in msvc.
g( x); // fails in msvc, clang.
}
/////////////////////////////////
MSVC aside, GCC (trunk) passes both cases, Clang rejects the reference case.
I find this inconsistency weird, could this be a potential bug or the language
left it unspecified.</pre>
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