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Diffstat (limited to 'tests/internal/test_signedness_comparisons.odin')
| -rw-r--r-- | tests/internal/test_signedness_comparisons.odin | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/internal/test_signedness_comparisons.odin b/tests/internal/test_signedness_comparisons.odin new file mode 100644 index 000000000..5e7431c7a --- /dev/null +++ b/tests/internal/test_signedness_comparisons.odin @@ -0,0 +1,34 @@ +package test_internal + +import "core:testing" + +@test +test_comparisons_5408 :: proc(t: ^testing.T) { + // See: https://github.com/odin-lang/Odin/pull/5408 + test_proc :: proc(lhs: $T, rhs: T) -> bool { + return lhs > rhs + } + + Test_Enum :: enum u32 { + SMALL_VALUE = 0xFF, + BIG_VALUE = 0xFF00_0000, // negative if interpreted as i32 + } + + testing.expect_value(t, test_proc(Test_Enum.SMALL_VALUE, Test_Enum.BIG_VALUE), false) + testing.expect_value(t, test_proc(Test_Enum(0xF), Test_Enum.BIG_VALUE), false) + testing.expect_value(t, test_proc(Test_Enum(0xF), Test_Enum(0xF000_0000)), false) + testing.expect_value(t, test_proc(Test_Enum.SMALL_VALUE, max(Test_Enum)), false) + testing.expect_value(t, test_proc(Test_Enum(0xF), max(Test_Enum)), false) +} + +test_signedness :: proc(t: ^testing.T) { + { + a, b := i16(32767), i16(0) + testing.expect_value(t, a > b, true) + } + + { + a, b := u16(65535), u16(0) + testing.expect_value(t, a > b, true) + } +}
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