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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Diagnostic when incompatible operand types are passed to the ternary operator"
href="http://llvm.org/bugs/show_bug.cgi?id=21286">21286</a>
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<th>Summary</th>
<td>Diagnostic when incompatible operand types are passed to the ternary operator
</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>All
</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>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>gonzalobg88@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>The current error: "incompatible operand types" could be improved to say what
it is actually wrong when the ternary operator is involved. Example:
struct A{};
int main() {
A a{};
bool b = 2;
3 > b ? a : b = 100;
return 0;
}
error: incompatible operand types ('A' and 'bool')
3 > b ? a : b = 100;
^ ~ ~~~~~~~
1 error generated.
This error message can include a note saying that the operands of the
conditional expression must be convertible to a common type or have the same
type.</pre>
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