diff options
Diffstat (limited to 'googlemock/docs')
| -rw-r--r-- | googlemock/docs/cheat_sheet.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/googlemock/docs/cheat_sheet.md b/googlemock/docs/cheat_sheet.md index 975362bf..f6e7349f 100644 --- a/googlemock/docs/cheat_sheet.md +++ b/googlemock/docs/cheat_sheet.md @@ -266,7 +266,7 @@ Matcher | Description | `IsTrue()` | `argument` evaluates to `true` in a Boolean context. | | `IsNull()` | `argument` is a `NULL` pointer (raw or smart). | | `NotNull()` | `argument` is a non-null pointer (raw or smart). | -| `Optional(m)` | `argument` is `optional<>` that contains a value matching `m`. | +| `Optional(m)` | `argument` is `optional<>` that contains a value matching `m`. (For testing whether an `optional<>` is set, check for equality with `nullopt`. You may need to use `Eq(nullopt)` if the inner type doesn't have `==`.)| | `VariantWith<T>(m)` | `argument` is `variant<>` that holds the alternative of type T with a value matching `m`. | | `Ref(variable)` | `argument` is a reference to `variable`. | | `TypedEq<type>(value)` | `argument` has type `type` and is equal to `value`. You may need to use this instead of `Eq(value)` when the mock function is overloaded. | |