From b6323d216d3e5ebd183abf7b379069a17c923342 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Tue, 2 Feb 2021 18:11:55 -0800 Subject: Googletest export Add a note to recommend against using `Property()` for functions that the test author does not own. PiperOrigin-RevId: 355295183 --- docs/gmock_cheat_sheet.md | 6 ++++++ docs/gmock_cook_book.md | 6 ++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/docs/gmock_cheat_sheet.md b/docs/gmock_cheat_sheet.md index f2b5ab1..12e4104 100644 --- a/docs/gmock_cheat_sheet.md +++ b/docs/gmock_cheat_sheet.md @@ -400,6 +400,12 @@ messages, you can use: | `Property(property_name, &class::property, m)` | The same as the two-parameter version, but provides a better error message. +**Notes:** + +* Don't use `Property()` against member functions that you do not own, because + taking addresses of functions is fragile and generally not part of the + contract of the function. + ### Matching the Result of a Function, Functor, or Callback diff --git a/docs/gmock_cook_book.md b/docs/gmock_cook_book.md index 26a140e..5e7cbfe 100644 --- a/docs/gmock_cook_book.md +++ b/docs/gmock_cook_book.md @@ -1216,9 +1216,11 @@ For example: Note that in `Property(&Foo::baz, ...)`, method `baz()` must take no argument -and be declared as `const`. +and be declared as `const`. Don't use `Property()` against member functions that +you do not own, because taking addresses of functions is fragile and generally +not part of the contract of the function. -BTW, `Field()` and `Property()` can also match plain pointers to objects. For +`Field()` and `Property()` can also match plain pointers to objects. For instance, ```cpp -- cgit v0.12