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Use @reduce

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This commit is contained in:
Frank Denis 2020-11-07 20:30:13 +01:00
parent bd07154242
commit 7f9e3e419c
1 changed files with 1 additions and 6 deletions
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7
lib/std/crypto/utils.zig
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@ -26,12 +26,7 @@ pub fn timingSafeEql(comptime T: type, a: T, b: T) bool {
if (@typeInfo(C) != .Int) {
@compileError("Elements to be compared must be integers");
}
const z = a ^ b;
var acc = @as(C, 0);
var i: usize = 0;
while (i < info.len) : (i += 1) {
acc |= z[i];
}
const acc = @reduce(.Or, a ^ b);
comptime const s = @typeInfo(C).Int.bits;
comptime const Cu = std.meta.Int(.unsigned, s);
comptime const Cext = std.meta.Int(.unsigned, s + 1);