| commit | 33cd00f8c82d5df45b1dfd59310929a4d315fd8e | [log] [tgz] |
|---|---|---|
| author | Krzysztof Parzyszek <Krzysztof.Parzyszek@amd.com> | Fri Mar 28 08:17:31 2025 -0500 |
| committer | GitHub <noreply@github.com> | Fri Mar 28 08:17:31 2025 -0500 |
| tree | 13c5cdadf514a57dfd6878c2478784ec06a23a00 | |
| parent | a481452cd88acc180f82dd5631257c8954ed7812 [diff] |
[flang] Use more generic overload for Operation in Traverse (#133305)
Currently there are two specific overloads: for unary operations, i.e.
`Operation<D, R, O>`, and binary ones `Operation<D, R, LO, RO>`.
This makes it impossible for a derived class to use a single overload to
handle all types of operations: `Operation<D, R, O...>`. Since the base
overloads need to be included in the derived class's scope, via `using
Base::operator()` either one of the specific overloads will always be a
better candidate than the more generic derived one.
```
class MyVisitor : public Traverse<...> {
using Traverse<...>::operator();
template <typename D, typename R, typename... O>
Result operator()(const Operation<D, R, O...> &op) const {
// Will never be used.
}
};
```
This patch replaces the two specific overloads for Operation in Traverse
with a single generic overload, while preserving the existing
functionality, and allowing derived classes to use a single overload as
well.
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