diff options
Diffstat (limited to 'lib/std/math/atanh.zig')
| -rw-r--r-- | lib/std/math/atanh.zig | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/std/math/atanh.zig b/lib/std/math/atanh.zig index aed5d8bca8..58b56ac8fa 100644 --- a/lib/std/math/atanh.zig +++ b/lib/std/math/atanh.zig @@ -26,11 +26,11 @@ pub fn atanh(x: anytype) @TypeOf(x) { // atanh(x) = log((1 + x) / (1 - x)) / 2 = log1p(2x / (1 - x)) / 2 ~= x + x^3 / 3 + o(x^5) fn atanh_32(x: f32) f32 { - const u = @bitCast(u32, x); + const u = @as(u32, @bitCast(x)); const i = u & 0x7FFFFFFF; const s = u >> 31; - var y = @bitCast(f32, i); // |x| + var y = @as(f32, @bitCast(i)); // |x| if (y == 1.0) { return math.copysign(math.inf(f32), x); @@ -55,11 +55,11 @@ fn atanh_32(x: f32) f32 { } fn atanh_64(x: f64) f64 { - const u = @bitCast(u64, x); + const u = @as(u64, @bitCast(x)); const e = (u >> 52) & 0x7FF; const s = u >> 63; - var y = @bitCast(f64, u & (maxInt(u64) >> 1)); // |x| + var y = @as(f64, @bitCast(u & (maxInt(u64) >> 1))); // |x| if (y == 1.0) { return math.copysign(math.inf(f64), x); @@ -69,7 +69,7 @@ fn atanh_64(x: f64) f64 { if (e < 0x3FF - 32) { // underflow if (e == 0) { - math.doNotOptimizeAway(@floatCast(f32, y)); + math.doNotOptimizeAway(@as(f32, @floatCast(y))); } } // |x| < 0.5 |