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Merge pull request #12574 from Vexu/remove-bit-op-type-param

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stage2+stage1: remove type parameter from bit builtins
This commit is contained in:
Andrew Kelley
2022-08-24 15:57:44 -04:00
committed by GitHub
parent 80b8294bcc 7b14d614d9
commit 2a96209c40
56 changed files with 265 additions and 269 deletions
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4
lib/std/math.zig
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@@ -1146,7 +1146,7 @@ pub fn ceilPowerOfTwoPromote(comptime T: type, value: T) std.meta.Int(@typeInfo(
assert(value != 0);
const PromotedType = std.meta.Int(@typeInfo(T).Int.signedness, @typeInfo(T).Int.bits + 1);
const ShiftType = std.math.Log2Int(PromotedType);
return @as(PromotedType, 1) << @intCast(ShiftType, @typeInfo(T).Int.bits - @clz(T, value - 1));
return @as(PromotedType, 1) << @intCast(ShiftType, @typeInfo(T).Int.bits - @clz(value - 1));
}
/// Returns the next power of two (if the value is not already a power of two).
@@ -1212,7 +1212,7 @@ pub fn log2_int(comptime T: type, x: T) Log2Int(T) {
if (@typeInfo(T) != .Int or @typeInfo(T).Int.signedness != .unsigned)
@compileError("log2_int requires an unsigned integer, found " ++ @typeName(T));
assert(x != 0);
return @intCast(Log2Int(T), @typeInfo(T).Int.bits - 1 - @clz(T, x));
return @intCast(Log2Int(T), @typeInfo(T).Int.bits - 1 - @clz(x));
}
/// Return the log base 2 of integer value x, rounding up to the