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remove invalid use of allowzero in std.crypto.murmur

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This commit is contained in:
Andrew Kelley 2020-01-27 19:42:13 -05:00
parent 37ab960492
commit d8e2549996
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GPG Key ID: 7C5F548F728501A9
1 changed files with 3 additions and 3 deletions
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6
lib/std/hash/murmur.zig
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@ -15,7 +15,7 @@ pub const Murmur2_32 = struct {
const m: u32 = 0x5bd1e995;
const len = @truncate(u32, str.len);
var h1: u32 = seed ^ len;
for (@ptrCast([*]allowzero align(1) const u32, str.ptr)[0..(len >> 2)]) |v| {
for (@ptrCast([*]align(1) const u32, str.ptr)[0..(len >> 2)]) |v| {
var k1: u32 = v;
if (builtin.endian == builtin.Endian.Big)
k1 = @byteSwap(u32, k1);
@ -100,7 +100,7 @@ pub const Murmur2_64 = struct {
const m: u64 = 0xc6a4a7935bd1e995;
const len = @as(u64, str.len);
var h1: u64 = seed ^ (len *% m);
for (@ptrCast([*]allowzero align(1) const u64, str.ptr)[0..@intCast(usize, len >> 3)]) |v| {
for (@ptrCast([*]align(1) const u64, str.ptr)[0..@intCast(usize, len >> 3)]) |v| {
var k1: u64 = v;
if (builtin.endian == builtin.Endian.Big)
k1 = @byteSwap(u64, k1);
@ -180,7 +180,7 @@ pub const Murmur3_32 = struct {
const c2: u32 = 0x1b873593;
const len = @truncate(u32, str.len);
var h1: u32 = seed;
for (@ptrCast([*]allowzero align(1) const u32, str.ptr)[0..(len >> 2)]) |v| {
for (@ptrCast([*]align(1) const u32, str.ptr)[0..(len >> 2)]) |v| {
var k1: u32 = v;
if (builtin.endian == builtin.Endian.Big)
k1 = @byteSwap(u32, k1);