diff options
Diffstat (limited to 'crates')
| -rw-r--r-- | crates/hir_def/src/attr.rs | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/crates/hir_def/src/attr.rs b/crates/hir_def/src/attr.rs index 042e119b1..fcf638e0f 100644 --- a/crates/hir_def/src/attr.rs +++ b/crates/hir_def/src/attr.rs | |||
| @@ -260,14 +260,13 @@ impl Attrs { | |||
| 260 | } | 260 | } |
| 261 | 261 | ||
| 262 | pub fn docs(&self) -> Option<Documentation> { | 262 | pub fn docs(&self) -> Option<Documentation> { |
| 263 | let docs = self | 263 | let docs = self.by_key("doc").attrs().flat_map(|attr| match attr.input.as_ref()? { |
| 264 | .by_key("doc") | 264 | AttrInput::Literal(s) => Some(s), |
| 265 | .attrs() | 265 | AttrInput::TokenTree(_) => None, |
| 266 | .flat_map(|attr| match attr.input.as_ref()? { | 266 | }); |
| 267 | AttrInput::Literal(s) => Some(s), | 267 | // FIXME: Replace `Itertools::intersperse` with `Iterator::intersperse[_with]` until the |
| 268 | AttrInput::TokenTree(_) => None, | 268 | // libstd api gets stabilized (https://github.com/rust-lang/rust/issues/79524). |
| 269 | }) | 269 | let docs = Itertools::intersperse(docs, &SmolStr::new_inline("\n")) |
| 270 | .intersperse(&SmolStr::new_inline("\n")) | ||
| 271 | .map(|it| it.as_str()) | 270 | .map(|it| it.as_str()) |
| 272 | .collect::<String>(); | 271 | .collect::<String>(); |
| 273 | if docs.is_empty() { | 272 | if docs.is_empty() { |