master
 1const std = @import("std");
 2const expect = std.testing.expect;
 3
 4test "vector @reduce" {
 5    const V = @Vector(4, i32);
 6    const value = V{ 1, -1, 1, -1 };
 7    const result = value > @as(V, @splat(0));
 8    // result is { true, false, true, false };
 9    try comptime expect(@TypeOf(result) == @Vector(4, bool));
10    const is_all_true = @reduce(.And, result);
11    try comptime expect(@TypeOf(is_all_true) == bool);
12    try expect(is_all_true == false);
13}
14
15// test