zig/test/cases/struct_contains_null_ptr_itself.zig
Andrew Kelley a35b366eb6 [breaking] delete ptr deref prefix op
start using zig-fmt-pointer-reform branch build of zig fmt
to fix code to use the new syntax

all of test/cases/* are processed, but there are more left
to be done - all the std lib used by the behavior tests
2018-04-30 20:35:54 -04:00

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,
};