<html>
    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - type alias that is not fully resolved in the error message"
   href="https://bugs.llvm.org/show_bug.cgi?id=49462">49462</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>type alias that is not fully resolved in the error message
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>11.0
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>C++17
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>jonathan.poelen@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>blitzrakete@gmail.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>with clang -std=c++17 test.cpp and

using l = std::make_index_sequence<9999>;
using f = drop_while<is_not_9992>;
emp_call<l>::f<f> x = 1;


test.cpp:202:19: error: no viable conversion from 'int' to 'emp_call<l>::f<f>'
(aka '_drop_while_result<0UL + sizeof...(xs)>')
emp_call<l>::f<f> x = 1;
                  ^   ~

'_drop_while_result<0UL + sizeof...(xs)>' should be '_drop_while_result<6UL>'.


I couldn't make a code smaller than 200 lines because the error occurs from
9992 and above.</pre>
        </div>
      </p>


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