| 1 | const std = @import("std"); |
| 2 | const expect = std.testing.expect; |
| 3 | |
| 4 | const Foo = struct { |
| 5 | nope: i32, |
| 6 | |
| 7 | pub var blah = "xxx"; |
| 8 | const hi = 1; |
| 9 | }; |
| 10 | |
| 11 | test "@hasDecl" { |
| 12 | try expect(@hasDecl(Foo, "blah")); |
| 13 | |
| 14 | // @hasDecl returns false for private declarations. |
| 15 | try expect(!@hasDecl(Foo, "hi")); |
| 16 | |
| 17 | // @hasDecl is for declarations; not fields. |
| 18 | try expect(!@hasDecl(Foo, "nope")); |
| 19 | try expect(!@hasDecl(Foo, "nope1234")); |
| 20 | } |
| 21 | |
| 22 | // test |