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Mention using MockFunction as a way to mock free functions.

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Abseil Team 2023-01-18 09:43:14 -08:00 committed by Copybara-Service
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docs/gmock_cook_book.md
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@ -285,6 +285,10 @@ If you are concerned about the performance overhead incurred by virtual
functions, and profiling confirms your concern, you can combine this with the functions, and profiling confirms your concern, you can combine this with the
recipe for [mocking non-virtual methods](#MockingNonVirtualMethods). recipe for [mocking non-virtual methods](#MockingNonVirtualMethods).
Alternatively, instead of introducing a new interface, you can rewrite your code
to accept a std::function instead of the free function, and then use
[MockFunction](#MockFunction) to mock the std::function.
### Old-Style `MOCK_METHODn` Macros ### Old-Style `MOCK_METHODn` Macros
Before the generic `MOCK_METHOD` macro Before the generic `MOCK_METHOD` macro