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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - diagnose_if triggers an assertion failure when disabling a constructor."
href="https://llvm.org/bugs/show_bug.cgi?id=31639">31639</a>
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<th>Summary</th>
<td>diagnose_if triggers an assertion failure when disabling a constructor.
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<th>Product</th>
<td>clang
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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>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>george.burgess.iv@gmail.com
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<th>Reporter</th>
<td>george.burgess.iv@gmail.com
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<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
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<pre>Repro:
struct Foo { Foo(int I) __attribute__((diagnose_if(I, "oh no", "error"))); };
void bar() { Foo f(1); }
Assertion: void clang::Sema::NoteDeletedFunction(clang::FunctionDecl *):
Assertion `Decl->isDeleted()' failed.
Nothing Bad Happens™ if we compile with a non-asserts build, but the
diagnostics are really unhelpful in that case.</pre>
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