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| author | Andrew Kelley <andrew@ziglang.org> | 2022-10-12 05:26:11 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-12 05:26:11 -0400 |
| commit | 7ce1ee1bce4d9ca05a647c9c390c6525be0b6362 (patch) | |
| tree | a65ac3b2e1f252a1cc7c5efa6e70f0320034e823 /lib/std/math.zig | |
| parent | bec40a89c21009ea7f2c41362cc13d27f065b43e (diff) | |
| parent | 8e2aaf6aed5213736f6cbbb374098e2394f19429 (diff) | |
| download | zig-7ce1ee1bce4d9ca05a647c9c390c6525be0b6362.tar.gz zig-7ce1ee1bce4d9ca05a647c9c390c6525be0b6362.zip | |
Merge pull request #13081 from r00ster91/docs
fix(text): hyphenation and other fixes
Diffstat (limited to 'lib/std/math.zig')
| -rw-r--r-- | lib/std/math.zig | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/std/math.zig b/lib/std/math.zig index 2f16ecb5d8..4845808055 100644 --- a/lib/std/math.zig +++ b/lib/std/math.zig @@ -786,14 +786,14 @@ fn testOverflow() !void { try testing.expect((shlExact(i32, 0b11, 4) catch unreachable) == 0b110000); } -/// Returns the absolute value of x, where x is a value of an integer -/// type. +/// Returns the absolute value of x, where x is a value of a signed integer type. +/// See also: `absCast` pub fn absInt(x: anytype) !@TypeOf(x) { const T = @TypeOf(x); comptime assert(@typeInfo(T) == .Int); // must pass an integer to absInt comptime assert(@typeInfo(T).Int.signedness == .signed); // must pass a signed integer to absInt - if (x == minInt(@TypeOf(x))) { + if (x == minInt(T)) { return error.Overflow; } else { @setRuntimeSafety(false); @@ -1001,6 +1001,7 @@ pub inline fn fabs(value: anytype) @TypeOf(value) { /// Returns the absolute value of the integer parameter. /// Result is an unsigned integer. +/// See also: `absInt` pub fn absCast(x: anytype) switch (@typeInfo(@TypeOf(x))) { .ComptimeInt => comptime_int, .Int => |int_info| std.meta.Int(.unsigned, int_info.bits), |