bindings: cxx: fix sign-compare compile warnings in tests

Fix sign-compare compile warnings in cxx tests.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/bindings/cxx/tests/tests-iter.cpp b/bindings/cxx/tests/tests-iter.cpp
index fdc2cb5875d6cecc6a9c58a497e1ba7bcfe447ab..4c07613d4dafd2d88009ddc697e68697e39ff9b1 100644 (file)
--- 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 53530932fc3da92ec766a9f033e0971c8ea55907..e2e4cbca6271db8019a7b4e27856491c95d776b3 100644 (file)
--- 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++);