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Remove the MSVC pragmas for disabling warning C4717 (infinite recursion) for
Invalid<T>() because that warning has been fixed in cl/441474979.

PiperOrigin-RevId: 473012585
Change-Id: I5f1bf88379bd4f2bf005e029c04766ac4caadd84

PiperOrigin-RevId: 471524660
Change-Id: Ie11e6a7a5a5497f64d5b9c382f1017094e043093

PiperOrigin-RevId: 469171380
Change-Id: Ic75fc0523924e40e620552d4c04b79dad22a68e0

PiperOrigin-RevId: 463961734
Change-Id: Ib62e320a745c190955f181c1f4f12e4cd407ef22

Fixes #3937

PiperOrigin-RevId: 463180144
Change-Id: I21b528acc4c3f3aba4234642be01fcead7fe7f00

PiperOrigin-RevId: 458018249
Change-Id: I7df8f75ef5b5a6478e7301f959c221810ff9f0b3

PiperOrigin-RevId: 457550818
Change-Id: I9046801b64ce4581d742d650451332fd56489632

branch master changed to main on link

master branch changed to main in links

master branch changed to main in link

Some Mock constructors insert the pointer to the Mock itself into a
global registry. Since GCC cannot see how the pointer is used (only as
an identifier), it cannot tell that the object doesn't need to be
initialized at that point at all. Work around this by using uintptr_t
instead.

PiperOrigin-RevId: 452380347
Change-Id: Ia5a493057ed90719de1d0efab71de9a8a08ddf8b

This fixes unused parameter errors under both MSVC and clang (when
`-Werror=unused-parameter` is used, as reported
[here](https://github.com/google/googletest/commit/9d21db9e0a60a1ea61ec19331c9bc0dd33e907b1#r74769946)).

Fixes #3858

PiperOrigin-RevId: 451907906
Change-Id: Ic07da19ea6a547eb1797fbbab19cd57cc2a83fe8

Do this by ripping out the "untyped perform action" machinery, which isn't
necessary: we can simply template the entry point on the result type, and use
RAII to avoid the need to special case void. This makes it easier to understand
the code and harder to introduce type-related undefined behavior, to boot.
PiperOrigin-RevId: 451493451
Change-Id: I225305f83164752ca92f2916721972eafba33168

Previously this excluded callables that return non-moveable types. This is the
same as the
[libc++ std::is_invocable_r bug](https://github.com/llvm/llvm-project/issues/55346)
fixed by
[this commit](https://github.com/llvm/llvm-project/commit/c3a24882903d): it's
wrong to use std::is_convertible for checking the return type, since (despite
its name) that doesn't check the standard-defined notion of "implicitly
convertible". Instead we must base the check on whether the source type can be
used as an argument to a function that accepts the destination type.

PiperOrigin-RevId: 451341205
Change-Id: I2530051312a0361ea7a2ce26993ae973c9242089

In order to make the diff more readable in an upcoming commit that requires the
method to be templated on the action's result type.

PiperOrigin-RevId: 451157029
Change-Id: I57beb7544efccd0459efb3a1f039ea45cd7c7602

Fixes #3832

PiperOrigin-RevId: 449158813
Change-Id: Ibe85239ab1f123097b2c1b61616c9d611e5b90d0

`Return(x)` can now be used directly with `WillOnce` (the only place it makes
sense in the type system), without using `ByMove`.

PiperOrigin-RevId: 448380066
Change-Id: Ia71cc60ccbc3b99720662731a2d309735a5ce7c8

It doesn't make semantic sense for the conversion to modify the input, and the
fact that it's allowed to do so appears to have just been a historical accident.

PiperOrigin-RevId: 448135555
Change-Id: Id10f17af38cf3947ee25fe10654d97527173ebfc

Better document requirements, API decisions, and historical accidents. Make an
implicit conversion easier and in a more appropriate place, and ease the burden
of some assertions in the conversion operator. Stop using the legacy
ActionInterface style for defining the action.

PiperOrigin-RevId: 447894892
Change-Id: I179e23ec2abdd9bf05c204ab18dbb492f1372e8e

So that it can be referenced in conversion operators for actions that need to
know the concrete return type.

PiperOrigin-RevId: 447889344
Change-Id: I643d3298bc8effd08741282a956c221f9d67d378

PiperOrigin-RevId: 446259163
Change-Id: I3ad5f405f44fc233f5cf5a18a274a9104b5c4ab8

PiperOrigin-RevId: 445940487
Change-Id: I26952a72327db0d308bbe57ca4d1d91a0d7defc8

Rather than branching on whether the return type is ByMoveWrapper within
ReturnAction itself, hoist the distinction to outside. This allows the main
class template to be modified without worrying about this special case, which
means we can stop using a shared pointer to the value (introduced as a
linked_ptr in commit 3d1c78b2 to support ByMove) in this commit and simplify
the class template further in a future commit with the eventual aim of directly
supporting move-only result types.

PiperOrigin-RevId: 445938943
Change-Id: I7bc71ea301d5e493ac6ecbe57d62738a48a2721a

Commit a070cbd9 added an implicit cast to this path but didn't leave a very
clear explanation for why it was desirable, a clear example, or even test
coverage. Add a better comment and a test that fails when the implicit cast is
removed.

PiperOrigin-RevId: 444871311
Change-Id: I127982fa8d5bce9b6d1b68177c12dc0709449164

PiperOrigin-RevId: 444671005
Change-Id: I7df5f038caf17afb60d4fb35434ff0b656d4c954

PiperOrigin-RevId: 444586594
Change-Id: I0de9b40b3773e3047a492f050266967ea935ae3e

This is necessary for generic support of these actions, since `DoAll` is a
frequently-used action wrapper.

PiperOrigin-RevId: 444561964
Change-Id: I02edb55e35ab4207fbd71e371255a319c8253136

PiperOrigin-RevId: 443715444
Change-Id: I3ffd54b63d2728ae4a668ee7875c8c3c8188087c

PiperOrigin-RevId: 443462203
Change-Id: I0c43f981663a7531ff5da4d4be01fb3d6762273d

PiperOrigin-RevId: 441589196
Change-Id: Ic3e483ca70d72261046bad464d817f9dfd4bec65

Replace infinite recursion call (intentionally invoking undefined behavior to indicate unreachability) with explicit unreachability marker.

PiperOrigin-RevId: 441474979
Change-Id: I1fcbb437026631212fec954c663482bb7e1cf819

This provides a type-safe way for an action to express that it wants to be
called only once, or to capture move-only objects. It is a generalization of
the type system-evading hack in ByMove, with the improvement that it works for
_any_ action (including user-defined ones), and correctly expresses that the
action can only be used with WillOnce. I'll make existing actions benefit in a
future commit.

PiperOrigin-RevId: 440496139
Change-Id: I4145d191cca5655995ef41360bb126c123cb41d3

Avoid instantiating functions like std::get<index> for an out of range index
when doing SFINAE on the invocability of the action itself.

PiperOrigin-RevId: 439415110
Change-Id: Ifc20285a6d526c34830870cd1910c2b2b92e1e81

PiperOrigin-RevId: 439389646
Change-Id: Ie34adcdd2b24378e85962efac53b7bb89ed93803