silence compiler warning

2020-07-19 07:19:44 -04:00
parent 894a7e4bce
commit 262ce37eed
1 changed files with 1 additions and 1 deletions
--- a/unittest/commands/test_simple_commands.cpp
+++ b/unittest/commands/test_simple_commands.cpp
@ -297,7 +297,7 @@ TEST_F(SimpleCommandsTest, Units)
    ASSERT_EQ(num, sizeof(dt) / sizeof(double));

    ASSERT_THAT(lmp->update->unit_style, StrEq("lj"));
-    for (int i = 0; i < num; ++i) {
+    for (std::size_t i = 0; i < num; ++i) {
        if (!verbose) ::testing::internal::CaptureStdout();
        lmp->input->one(fmt::format("units {}", names[i]));
        if (!verbose) ::testing::internal::GetCapturedStdout();