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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [fuzz, binary] Assertion `(Tok.is(tok::identifier) || Tok.is(tok::coloncolon) || (Tok.is(tok::annot_template_id) && NextToken().is(tok::coloncolon)) || Tok.is(tok::kw_decltype) || Tok.is(tok::kw___super)) && "Cannot be a type or scope token!"' failed."
href="http://llvm.org/bugs/show_bug.cgi?id=21957">21957</a>
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<th>Summary</th>
<td>[fuzz, binary] Assertion `(Tok.is(tok::identifier) || Tok.is(tok::coloncolon) || (Tok.is(tok::annot_template_id) && NextToken().is(tok::coloncolon)) || Tok.is(tok::kw_decltype) || Tok.is(tok::kw___super)) && "Cannot be a type or scope token!"' failed.
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>sami.liedes@iki.fi
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=13568" name="attach_13568" title="test case">attachment 13568</a> <a href="attachment.cgi?id=13568&action=edit" title="test case">[details]</a></span>
test case
Fuzzing discovered that the attached test case, which contains unprintable
characters, when given as input to
clang -fno-crash-diagnostics -std=c++11 -xc++ -c -emit-llvm
causes this assertion failure:
clang-3.6: tools/clang/lib/Parse/Parser.cpp:1683: bool
clang::Parser::TryAnnotateCXXScopeToken(bool): Assertion
`(Tok.is(tok::identifier) || Tok.is(tok::coloncolon) ||
(Tok.is(tok::annot_template_id) && NextToken().is(tok::coloncolon)) ||
Tok.is(tok::kw_decltype) || Tok.is(tok::kw___super)) && "Cannot be a type or
scope token!"' failed.</pre>
</div>
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