rustdoc: Add const attr docs to doc tree
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@ -22,7 +22,8 @@ fn run(
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let fold = fold::fold({
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fold_crate: fold_crate,
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fold_mod: fold_mod,
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fold_fn: fold_fn
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fold_fn: fold_fn,
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fold_const: fold_const
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with *fold::default_seq_fold(srv)
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});
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fold.fold_crate(fold, doc)
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@ -208,4 +209,35 @@ fn fold_fn_should_preserve_sig() {
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let fold = fold::default_seq_fold(srv);
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let doc = fold_fn(fold, doc.topmod.fns[0]);
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assert doc.sig == some("fn a() -> int");
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}
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}
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fn fold_const(
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fold: fold::fold<astsrv::srv>,
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doc: doc::constdoc
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) -> doc::constdoc {
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let srv = fold.ctxt;
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let attrs = astsrv::exec(srv) {|ctxt|
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let attrs = alt ctxt.map.get(doc.id) {
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ast_map::node_item(item) { item.attrs }
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};
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attr_parser::parse_mod(attrs)
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};
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~{
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brief: attrs.brief,
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desc: attrs.desc
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with *doc
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}
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}
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#[test]
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fn fold_const_should_extract_docs() {
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let source = "#[doc(brief = \"foo\", desc = \"bar\")]\
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const a: bool = true;";
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let srv = astsrv::mk_srv_from_str(source);
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let doc = extract::from_srv(srv, "");
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let fold = fold::default_seq_fold(srv);
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let doc = fold_const(fold, doc.topmod.consts[0]);
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assert doc.brief == some("foo");
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assert doc.desc == some("bar");
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}
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