Ensure NaN != any_float_value evaluates to true for constant NaN values

1 files changed, 35 insertions, 21 deletions

diff --git a/tests/internal/test_5004_nan_constant_comparison.odin b/tests/internal/test_5004_nan_constant_comparison.odin
index 2fbefb2b1..4eb3163a8 100644
--- a/tests/internal/test_5004_nan_constant_comparison.odin
+++ b/tests/internal/test_5004_nan_constant_comparison.odin
@@ -4,30 +4,44 @@ import "core:testing"
 
 @(test)
 compare_constant_nans_f32 :: proc(t: ^testing.T) {
-	NaN  :: f32(0h7fc0_0000)
-	NaN2 :: f32(0h7fc0_0001)
+	NaN     :: f32(0h7fc0_0000)
+	NaN2    :: f32(0h7fc0_0001)
+	Inf     :: f32(0h7F80_0000)
+	Neg_Inf :: f32(0hFF80_0000)
 
-	testing.expect_value(t, NaN == NaN,  false)
-	testing.expect_value(t, NaN == NaN2, false)
-	testing.expect_value(t, NaN != NaN,  false)
-	testing.expect_value(t, NaN != NaN2, false)
-	testing.expect_value(t, NaN <  NaN,  false)
-	testing.expect_value(t, NaN <= NaN,  false)
-	testing.expect_value(t, NaN >  NaN,  false)
-	testing.expect_value(t, NaN >= NaN,  false)
+	testing.expect_value(t, NaN == NaN,     false)
+	testing.expect_value(t, NaN == NaN2,    false)
+	testing.expect_value(t, NaN != 0,       true)
+	testing.expect_value(t, NaN != 5,       true)
+	testing.expect_value(t, NaN != -5,      true)
+	testing.expect_value(t, NaN != NaN,     true)
+	testing.expect_value(t, NaN != NaN2,    true)
+	testing.expect_value(t, NaN != Inf,     true)
+	testing.expect_value(t, NaN != Neg_Inf, true)
+	testing.expect_value(t, NaN <  NaN,     false)
+	testing.expect_value(t, NaN <= NaN,     false)
+	testing.expect_value(t, NaN >  NaN,     false)
+	testing.expect_value(t, NaN >= NaN,     false)
 }
 
 @(test)
 compare_constant_nans_f64 :: proc(t: ^testing.T) {
-	NaN  :: f64(0h7fff_0000_0000_0000)
-	NaN2 :: f64(0h7fff_0000_0000_0001)
+	NaN     :: f64(0h7fff_0000_0000_0000)
+	NaN2    :: f64(0h7fff_0000_0000_0001)
+	Inf     :: f64(0h7FF0_0000_0000_0000)
+	Neg_Inf :: f64(0hFFF0_0000_0000_0000)
 
-	testing.expect_value(t, NaN == NaN,  false)
-	testing.expect_value(t, NaN == NaN2, false)
-	testing.expect_value(t, NaN != NaN,  false)
-	testing.expect_value(t, NaN != NaN2, false)
-	testing.expect_value(t, NaN <  NaN,  false)
-	testing.expect_value(t, NaN <= NaN,  false)
-	testing.expect_value(t, NaN >  NaN,  false)
-	testing.expect_value(t, NaN >= NaN,  false)
-}
\ No newline at end of file
+	testing.expect_value(t, NaN == NaN,     false)
+	testing.expect_value(t, NaN == NaN2,    false)
+	testing.expect_value(t, NaN != 0,       true)
+	testing.expect_value(t, NaN != 5,       true)
+	testing.expect_value(t, NaN != -5,      true)
+	testing.expect_value(t, NaN != NaN,     true)
+	testing.expect_value(t, NaN != NaN2,    true)
+	testing.expect_value(t, NaN != Inf,     true)
+	testing.expect_value(t, NaN != Neg_Inf, true)
+	testing.expect_value(t, NaN <  NaN,     false)
+	testing.expect_value(t, NaN <= NaN,     false)
+	testing.expect_value(t, NaN >  NaN,     false)
+	testing.expect_value(t, NaN >= NaN,     false)
+}