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Fix invalid removal of backlines from doc comments

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This commit is contained in:
Guillaume Gomez 2021-12-28 17:08:45 +01:00
parent 60f3bd78ee
commit ee97600a6f
2 changed files with 2 additions and 9 deletions
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7
compiler/rustc_ast/src/util/comments.rs
View File

@ -34,18 +34,11 @@ pub fn beautify_doc_string(data: Symbol) -> Symbol {
i += 1;
}
while i < j && lines[i].trim().is_empty() {
i += 1;
}
// like the first, a last line of all stars should be omitted
if j > i && !lines[j - 1].is_empty() && lines[j - 1].chars().all(|c| c == '*') {
j -= 1;
}
while j > i && lines[j - 1].trim().is_empty() {
j -= 1;
}
if i != 0 || j != lines.len() { Some((i, j)) } else { None }
}

4
src/test/rustdoc/mixing-doc-comments-and-attrs.S1_top-doc.html
View File

@ -1,4 +1,4 @@
<div class="docblock"><p>Hello world!
Goodbye!
<div class="docblock"><p>Hello world!</p>
<p>Goodbye!
Hello again!</p>
</div>