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test_splat_builtin.zig (430B) - Raw

      1 const std = @import("std");
      2 const expect = std.testing.expect;
      3 
      4 test "vector @splat" {
      5     const scalar: u32 = 5;
      6     const result: @Vector(4, u32) = @splat(scalar);
      7     try expect(std.mem.eql(u32, &@as([4]u32, result), &[_]u32{ 5, 5, 5, 5 }));
      8 }
      9 
     10 test "array @splat" {
     11     const scalar: u32 = 5;
     12     const result: [4]u32 = @splat(scalar);
     13     try expect(std.mem.eql(u32, &@as([4]u32, result), &[_]u32{ 5, 5, 5, 5 }));
     14 }
     15 
     16 // test