Mention using MockFunction as a way to mock free functions.
PiperOrigin-RevId: 502901538
Change-Id: I0cf351b9ad1411ae9c45e09550c24e006a24e179
diff --git a/docs/gmock_cook_book.md b/docs/gmock_cook_book.md
index fc7db35..d11282f 100644
--- a/docs/gmock_cook_book.md
+++ b/docs/gmock_cook_book.md
@@ -285,6 +285,10 @@
functions, and profiling confirms your concern, you can combine this with the
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
Before the generic `MOCK_METHOD` macro