zig/test/cases/struct_contains_null_ptr_itself.zig
Andrew Kelley cc26148ba7 fix compiler crash when struct contains...
ptr to another struct which contains original struct
2018-02-15 12:14:20 -05:00

23 lines
394 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,
};