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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [C++4OpenCL] Missing OpenCL specific diagnostics in templates"
href="https://bugs.llvm.org/show_bug.cgi?id=48887">48887</a>
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<th>Summary</th>
<td>[C++4OpenCL] Missing OpenCL specific diagnostics in templates
</td>
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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>All
</td>
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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
</td>
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<th>Component</th>
<td>OpenCL
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>anastasia.stulova@arm.com
</td>
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<th>CC</th>
<td>anastasia.stulova@arm.com, llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>Clang fails to diagnose invalid cases inside the templates that appear after
template parameter substitution:
template<typename T>
void templ() {
T loc;
}
void foo(){
templ<image1d_t>();
templ<__local event_t>();
templ<__local sampler_t>();
templ<half>();
image1d_t img;
__local event_t e;
__local sampler_t s;
half h;
}
'
The diagnostic will appear correctly for 'foo' but no 'templ'. Even if after
the substitution they have identical invalid cases.
See: <a href="https://godbolt.org/z/jn8WT3">https://godbolt.org/z/jn8WT3</a></pre>
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</p>
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