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// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use clean::*;
use core::DocContext;
use fold::DocFolder;
use passes::{look_for_tests, Pass};
pub const CHECK_PRIVATE_ITEMS_DOC_TESTS: Pass =
Pass::early("check-private-items-doc-tests", check_private_items_doc_tests,
"check private items doc tests");
struct PrivateItemDocTestLinter<'a, 'tcx: 'a, 'rcx: 'a, 'cstore: 'rcx> {
cx: &'a DocContext<'a, 'tcx, 'rcx, 'cstore>,
}
impl<'a, 'tcx, 'rcx, 'cstore> PrivateItemDocTestLinter<'a, 'tcx, 'rcx, 'cstore> {
fn new(cx: &'a DocContext<'a, 'tcx, 'rcx, 'cstore>) -> Self {
PrivateItemDocTestLinter {
cx,
}
}
}
pub fn check_private_items_doc_tests(krate: Crate, cx: &DocContext) -> Crate {
let mut coll = PrivateItemDocTestLinter::new(cx);
coll.fold_crate(krate)
}
impl<'a, 'tcx, 'rcx, 'cstore> DocFolder for PrivateItemDocTestLinter<'a, 'tcx, 'rcx, 'cstore> {
fn fold_item(&mut self, item: Item) -> Option<Item> {
let cx = self.cx;
let dox = item.attrs.collapsed_doc_value().unwrap_or_else(String::new);
look_for_tests(&cx, &dox, &item, false);
self.fold_item_recur(item)
}
}
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