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Fix to Check, at compile time, that ReturnRef action is not operating on

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temporaries #2471

Added deleted overload to ::testing::ReturnRef that prevents this
funtion from operating on temporaries (T&&)
This commit is contained in:
Piotr Nycz 2019-10-22 12:17:16 +02:00
parent f966ed1581
commit 9a3f11afb0
1 changed files with 4 additions and 0 deletions
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4
googlemock/include/gmock/gmock-actions.h
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@ -1022,6 +1022,10 @@ inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT
return internal::ReturnRefAction<R>(x); return internal::ReturnRefAction<R>(x);
} }
// Prevent creates an action that returns the reference to a variable to operate on temporaries
template <typename R>
internal::ReturnRefAction<R> ReturnRef(R&& x) = delete;
// Creates an action that returns the reference to a copy of the // Creates an action that returns the reference to a copy of the
// argument. The copy is created when the action is constructed and // argument. The copy is created when the action is constructed and
// lives as long as the action. // lives as long as the action.