Errors not generated when applied to non-struct item with doc-comments about wickerman HOT 2 OPEN

I don't think this is a wickerman bug. Should be fixed by rust-lang/rust#47941.

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I agree, when I add an enum to the existing example:

/// This is a doc-comment
#[wickerman]
enum SpamOrEggs {
    Spam,
    Eggs,
}

I get this error message:

error: This is not a struct
 --> <macro expansion>:1:1
  |
1 | /// This is a doc-comment
  | ^^^^^^^^^^^^^^^^^^^^^^^^^

which has the wrong filename and line number, just like Sean pointed out.

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