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Fix the ACTION* macros to allow for more than 10 arguments in the action.
Only the first 10 will be passed as individual arguments as `argN`, but the rest
can be accessed from the `args` tuple.

PiperOrigin-RevId: 311542098
This commit is contained in:
Abseil Team
2020-05-28 19:53:26 -04:00
committed by Derek Mauro
parent 011959aafd
commit 63713e1ce4
2 changed files with 25 additions and 3 deletions
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googlemock/include/gmock/gmock-actions.h
+5 -3
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@@ -1335,15 +1335,17 @@ class ActionHelper {
public:
template <typename... Ts>
static Result Perform(Impl* impl, const std::tuple<Ts...>& args) {
return Apply(impl, args, MakeIndexSequence<sizeof...(Ts)>{},
MakeIndexSequence<10 - sizeof...(Ts)>{});
static constexpr size_t kMaxArgs = sizeof...(Ts) <= 10 ? sizeof...(Ts) : 10;
return Apply(impl, args, MakeIndexSequence<kMaxArgs>{},
MakeIndexSequence<10 - kMaxArgs>{});
}
private:
template <typename... Ts, std::size_t... tuple_ids, std::size_t... rest_ids>
static Result Apply(Impl* impl, const std::tuple<Ts...>& args,
IndexSequence<tuple_ids...>, IndexSequence<rest_ids...>) {
return impl->template gmock_PerformImpl<Ts...>(
return impl->template gmock_PerformImpl<
typename std::tuple_element<tuple_ids, std::tuple<Ts...>>::type...>(
args, std::get<tuple_ids>(args)...,
((void)rest_ids, ExcessiveArg())...);
}