Re: [libgpiod][PATCH] bindings: cxx: fix sign-compare compile warnings in tests

[Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>]

On Wed, Jul 1, 2020 at 3:39 AM Kent Gibson <warthog618@xxxxxxxxx> wrote:
>
> Fix sign-compare compile warnings in cxx tests.
>
> Signed-off-by: Kent Gibson <warthog618@xxxxxxxxx>
> ---
>
> Just noticed these warnings while rebuilding in a fresh build environment.
> Not sure if they were triggered by an enviromental change, or if I just
> wasn't paying enough attention before, but either way this patch makes
> the compiler happier.
>
>  bindings/cxx/tests/tests-iter.cpp | 2 +-
>  bindings/cxx/tests/tests-line.cpp | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/bindings/cxx/tests/tests-iter.cpp b/bindings/cxx/tests/tests-iter.cpp
> index fdc2cb5..4c07613 100644
> --- a/bindings/cxx/tests/tests-iter.cpp
> +++ b/bindings/cxx/tests/tests-iter.cpp
> @@ -53,7 +53,7 @@ TEST_CASE("Line iterator works", "[iter][line]")
>  {
>         mockup::probe_guard mockup_chips({ 4 });
>         ::gpiod::chip chip(mockup::instance().chip_name(0));
> -       int count = 0;
> +       unsigned int count = 0;
>
>         for (auto& it: ::gpiod::line_iter(chip))
>                 REQUIRE(it.offset() == count++);
> diff --git a/bindings/cxx/tests/tests-line.cpp b/bindings/cxx/tests/tests-line.cpp
> index 5353093..e2e4cbc 100644
> --- a/bindings/cxx/tests/tests-line.cpp
> +++ b/bindings/cxx/tests/tests-line.cpp
> @@ -210,7 +210,7 @@ TEST_CASE("Line bulk object works correctly", "[line][bulk]")
>         SECTION("bulk iterator works")
>         {
>                 auto lines = chip.get_all_lines();
> -               int count = 0;
> +               unsigned int count = 0;
>
>                 for (auto& it: lines)
>                         REQUIRE(it.offset() == count++);
>
> base-commit: b56d6b6a452e47fee8c70514afb99ccd77ada677
> --
> 2.27.0
>

Applied, thanks!

Bartosz