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Diffstat (limited to 'crates/ide/src/hover.rs')
| -rw-r--r-- | crates/ide/src/hover.rs | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs index b214fa12a4..f0c6505ee6 100644 --- a/crates/ide/src/hover.rs +++ b/crates/ide/src/hover.rs @@ -230,15 +230,8 @@ fn hover_ranged( config: &HoverConfig, ) -> Option<RangeInfo<HoverResult>> { // FIXME: make this work in attributes - let expr_or_pat = file.covering_element(range).ancestors().find_map(|it| { - match_ast! { - match it { - ast::Expr(expr) => Some(Either::Left(expr)), - ast::Pat(pat) => Some(Either::Right(pat)), - _ => None, - } - } - })?; + let expr_or_pat = + file.covering_element(range).ancestors().find_map(Either::<ast::Expr, ast::Pat>::cast)?; let res = match &expr_or_pat { Either::Left(ast::Expr::TryExpr(try_expr)) => render::try_expr(sema, config, try_expr), Either::Left(ast::Expr::PrefixExpr(prefix_expr)) |