<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 - Inconsistent error message in "expected unqualified-id""
   href="https://bugs.llvm.org/show_bug.cgi?id=46329">46329</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Inconsistent error message in "expected unqualified-id"
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>trunk
          </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>Frontend
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>haoxintu@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>This code,test.cc, makes clang in a different error message. Clang-trunk emits
only one error message, but clang-10 or clang-9 emits two error messages.

$cat test.cc
int a() {
  ::template b<int> c {} ;
}

$clang++-trunk -c test.cc 
test.cc:2:14: error: no member named 'b' in the global namespace
  ::template b<int> c {} ;
  ~~         ^
1 error generated.

$clang++-10 -c test.cc 
test.cc:2:14: error: no member named 'b' in the global namespace
  ::template b<int> c {} ;
  ~~         ^
test.cc:2:15: error: expected unqualified-id
  ::template b<int> c {} ;
              ^
2 errors generated.

$clang++-9 -c test.cc
test.cc:2:14: error: no member named 'b' in the global namespace
  ::template b<int> c {} ;
  ~~         ^
test.cc:2:15: error: expected unqualified-id
  ::template b<int> c {} ;
              ^
2 errors generated.

$clang++-trunk --version
clang version 11.0.0 (<a href="https://github.com/llvm/llvm-project">https://github.com/llvm/llvm-project</a>
e6aba43cda848f4a8cfa5ce9f174b77def10e9df)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/haoxin/compilers/llvm-clang/llvm-project/build/bin</pre>
        </div>
      </p>


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