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enable more float-parsing tests

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Since removing the stage1 backend we no longer have a disagreement here.
This commit is contained in:
Marc Tiehuis
2023-03-25 22:49:40 +13:00
committed by Veikka Tuominen
parent fcc86832d6
commit 37f6f7990e
1 changed files with 3 additions and 4 deletions
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7
lib/std/fmt/parse_float.zig
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@@ -149,7 +149,7 @@ test "fmt.parseFloat hex.f64" {
try testing.expectEqual(try parseFloat(f64, "0x1p-1022"), math.floatMin(f64));
try testing.expectEqual(try parseFloat(f64, "-0x1p-1022"), -math.floatMin(f64));
// Min denormalized value.
//try testing.expectEqual(try parseFloat(f64, "0x1p-1074"), math.floatTrueMin(f64));
try testing.expectEqual(try parseFloat(f64, "0x1p-1074"), math.floatTrueMin(f64));
try testing.expectEqual(try parseFloat(f64, "-0x1p-1074"), -math.floatTrueMin(f64));
}
test "fmt.parseFloat hex.f128" {
@@ -166,7 +166,6 @@ test "fmt.parseFloat hex.f128" {
// // Min denormalized value.
try testing.expectEqual(try parseFloat(f128, "0x1p-16494"), math.floatTrueMin(f128));
try testing.expectEqual(try parseFloat(f128, "-0x1p-16494"), -math.floatTrueMin(f128));
// NOTE: We are performing round-to-even. Previous behavior was round-up.
// try testing.expectEqual(try parseFloat(f128, "0x1.edcb34a235253948765432134674fp-1"), 0x1.edcb34a235253948765432134674fp-1);
// ensure round-to-even
try testing.expectEqual(try parseFloat(f128, "0x1.edcb34a235253948765432134674fp-1"), 0x1.edcb34a235253948765432134674fp-1);
}