diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig index 96ed842154..64351088f5 100644 --- a/lib/std/fmt.zig +++ b/lib/std/fmt.zig @@ -1842,7 +1842,6 @@ pub const ParseFloatError = @import("fmt/parse_float.zig").ParseFloatError; test { _ = parseFloat; - _ = parseHexFloat; } pub fn charToDigit(c: u8, radix: u8) (error{InvalidCharacter}!u8) { diff --git a/test/behavior/math.zig b/test/behavior/math.zig index 0479015eee..3997f2db04 100644 --- a/test/behavior/math.zig +++ b/test/behavior/math.zig @@ -778,8 +778,14 @@ test "quad hex float literal parsing accurate" { try expect(@bitCast(u128, f) == 0x40042eab345678439abcdefea5678234); } { - var f: f128 = 0x1.edcb34a235253948765432134674fp-1; - try expect(@bitCast(u128, f) == 0x3ffeedcb34a235253948765432134674); + // TODO: modify stage1/parse_f128.c to use round-to-even + if (builtin.zig_backend == .stage1) { + var f: f128 = 0x1.edcb34a235253948765432134674fp-1; + try expect(@bitCast(u128, f) == 0x3ffeedcb34a235253948765432134674); // round-down + } else { + var f: f128 = 0x1.edcb34a235253948765432134674fp-1; + try expect(@bitCast(u128, f) == 0x3ffeedcb34a235253948765432134675); // round-to-even + } } { var f: f128 = 0x1.353e45674d89abacc3a2ebf3ff4ffp-50;