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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Visibility attribute is ignored on definition"
href="https://bugs.llvm.org/show_bug.cgi?id=39747">39747</a>
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<th>Summary</th>
<td>Visibility attribute is ignored on definition
</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
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<th>Status</th>
<td>NEW
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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>ldionne@apple.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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<pre>In the following code, hidden visibility is not given to `Foo<int>::bar(int)`
even though an explicit visibility attribute is used:
--------------------------------------------------------
#define HIDDEN __attribute__((visibility("hidden")))
template <class T>
struct Foo {
template <class U>
HIDDEN void bar(U) {}
void baz() { bar(42); }
};
template struct Foo<int>;
--------------------------------------------------------
Live example: <a href="https://godbolt.org/z/BX7nfz">https://godbolt.org/z/BX7nfz</a>
Thanks to Eric Fiselier for the reproducer.</pre>
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