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Rollup merge of #108129 - GuillaumeGomez:correctly-handle-links-starting-with-whitespace, r=petrochenkov

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Correctly handle links starting with whitespace

Part of https://github.com/rust-lang/rust/issues/107995.

I just got this issue, wrote a fix and then saw the issue. So here's the PR. ^^'

r? `@petrochenkov`
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Guillaume Gomez 2023-02-19 14:47:55 +01:00 • committed by GitHub
commit bd63edc07a
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3 changed files with 32 additions and 2 deletions
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compiler/rustc_resolve/src/rustdoc.rs
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@ -339,6 +339,7 @@ pub fn inner_docs(attrs: &[ast::Attribute]) -> bool {
fn preprocess_link(link: &str) -> String {
let link = link.replace('`', "");
let link = link.split('#').next().unwrap();
let link = link.trim();
let link = link.rsplit('@').next().unwrap();
let link = link.strip_suffix("()").unwrap_or(link);
let link = link.strip_suffix("{}").unwrap_or(link);