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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - C++ overload resolution is ambiguous for _ExtInt(8) among primitive alternatives"
href="https://bugs.llvm.org/show_bug.cgi?id=51522">51522</a>
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<th>Summary</th>
<td>C++ overload resolution is ambiguous for _ExtInt(8) among primitive alternatives
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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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
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>pedro.lamarao@gmail.com
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<div>
<pre>See in Godbolt: <a href="https://godbolt.org/z/rf8YE63o8">https://godbolt.org/z/rf8YE63o8</a>
Consider:
void out ( unsigned char data );
void out ( unsigned short data );
void out ( unsigned int data );
void foo ()
{
unsigned _ExtInt(8) data;
out(data);
}
Expected:
An _ExtInt(8) parameter would cause overload resolution to select the first
overload with an unsigned char parameter.
Current:
<source>:8:3: error: call to 'out' is ambiguous
out(data);</pre>
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