1export fn entry() void {
 2    const f: struct { value: bool } = @import("zon/unknown_ident.zon");
 3    _ = f;
 4}
 5
 6// error
 7// imports=zon/unknown_ident.zon
 8//
 9// unknown_ident.zon:2:14: error: invalid expression
10// unknown_ident.zon:2:14: note: ZON allows identifiers 'true', 'false', 'null', 'inf', and 'nan'
11// unknown_ident.zon:2:14: note: precede identifier with '.' for an enum literal