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fix: use new randomness api

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itsnoctural 2026-01-09 00:19:24 +02:00
parent 335aaafcff
commit 551008ac19
2 changed files with 7 additions and 3 deletions
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4
build.zig
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@ -206,7 +206,7 @@ pub fn build(b: *Build) !void {
var prng = std.Random.DefaultPrng.init(blk: {
var seed: u64 = undefined;
try std.posix.getrandom(std.mem.asBytes(&seed));
io.random(std.mem.asBytes(&seed));
break :blk seed;
});
const rnd = prng.random();
@ -1287,7 +1287,7 @@ const exercises = [_]Exercise{
\\Max difference (new fn): 0.014
,
},
.{ .main_file = "110_quiz9.zig", .output =
.{ .main_file = "110_quiz9.zig", .output =
\\Toggle pins with XOR on PORTB
\\-----------------------------
\\ 1100 // (initial state of PORTB)

6
test/tests.zig
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@ -394,7 +394,11 @@ fn heal(allocator: Allocator, exercises: []const Exercise, work_path: []const u8
fn createTempPath(b: *Build) ![]const u8 {
const io = b.graph.io;
const rand_int = std.crypto.random.int(u64);
const rand_int = r: {
var x: u64 = undefined;
io.random(@ptrCast(&x));
break :r x;
};
const tmp_dir_sub_path = "tmp" ++ std.Io.Dir.path.sep_str ++ std.fmt.hex(rand_int);
const result_path = b.cache_root.join(b.allocator, &.{tmp_dir_sub_path}) catch @panic("OOM");
try b.cache_root.handle.createDirPath(io, tmp_dir_sub_path);