zig/test/cases/struct_contains_null_ptr_itself.zig
Jimmi Holst Christensen 8139c5a516
New Zig formal grammar (#1685)
Reverted #1628 and changed the grammar+parser of the language to not allow certain expr where types are expected
2018-11-13 05:08:37 -08:00

22 lines
393 B
Zig

const std = @import("std");
const assert = std.debug.assert;
test "struct contains null pointer which contains original struct" {
var x: ?*NodeLineComment = null;
assert(x == null);
}
pub const Node = struct {
id: Id,
comment: ?*NodeLineComment,
pub const Id = enum {
Root,
LineComment,
};
};
pub const NodeLineComment = struct {
base: Node,
};