41 lines
711 B
Zig
41 lines
711 B
Zig
const expect = @import("std").testing.expect;
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const Foo = struct {
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a: void,
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b: i32,
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c: void,
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};
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test "compare void with void compile time known" {
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comptime {
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const foo = Foo{
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.a = {},
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.b = 1,
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.c = {},
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};
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try expect(foo.a == {});
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}
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}
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test "iterate over a void slice" {
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var j: usize = 0;
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for (times(10)) |_, i| {
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try expect(i == j);
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j += 1;
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}
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}
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fn times(n: usize) []const void {
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return @as([*]void, undefined)[0..n];
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}
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test "void optional" {
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var x: ?void = {};
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try expect(x != null);
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}
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test "void array as a local variable initializer" {
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var x = [_]void{{}} ** 1004;
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_ = x[0];
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}
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