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authorLukas Wirth <[email protected]>2020-12-11 14:46:47 +0000
committerLukas Wirth <[email protected]>2020-12-11 15:00:52 +0000
commit37c5b82938040c89a2b7a3756e8bd9b3ae3badd2 (patch)
treee347b135031f0db85e245af0776667f06036af60 /crates/ide
parentf304ce329f5c40f52572be7dbe29224033516c10 (diff)
Don't highlight parent nodes of comments on hover
Diffstat (limited to 'crates/ide')
-rw-r--r--crates/ide/src/hover.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index cf04c3de0..ab017d2ad 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -139,6 +139,11 @@ pub(crate) fn hover(
139 } 139 }
140 } 140 }
141 141
142 if token.kind() == syntax::SyntaxKind::COMMENT {
143 // don't highlight the entire parent node on comment hover
144 return None;
145 }
146
142 let node = token.ancestors().find(|n| { 147 let node = token.ancestors().find(|n| {
143 ast::Expr::can_cast(n.kind()) 148 ast::Expr::can_cast(n.kind())
144 || ast::Pat::can_cast(n.kind()) 149 || ast::Pat::can_cast(n.kind())
@@ -3419,4 +3424,15 @@ mod Foo<|> {
3419 "#]], 3424 "#]],
3420 ); 3425 );
3421 } 3426 }
3427
3428 #[test]
3429 fn hover_comments_dont_highlight_parent() {
3430 check_hover_no_result(
3431 r#"
3432fn no_hover() {
3433 // no<|>hover
3434}
3435"#,
3436 );
3437 }
3422} 3438}