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authorAleksey Kladov <[email protected]>2018-12-27 21:08:33 +0000
committerAleksey Kladov <[email protected]>2018-12-27 21:08:33 +0000
commitbc833216d7190d7a270ed2d831abc134fab91cfb (patch)
treea10ff2ac8882d9b0373bc5449a44e40696538a45 /crates/ra_analysis/src
parent58a631f39ab7d3219d7972a26f79b0716024adb3 (diff)
simplify
Diffstat (limited to 'crates/ra_analysis/src')
-rw-r--r--crates/ra_analysis/src/imp.rs7
1 files changed, 1 insertions, 6 deletions
diff --git a/crates/ra_analysis/src/imp.rs b/crates/ra_analysis/src/imp.rs
index 2556c022b..e6663810d 100644
--- a/crates/ra_analysis/src/imp.rs
+++ b/crates/ra_analysis/src/imp.rs
@@ -491,12 +491,7 @@ impl AnalysisImpl {
491 let file = self.db.source_file(file_id); 491 let file = self.db.source_file(file_id);
492 let syntax = file.syntax(); 492 let syntax = file.syntax();
493 let node = find_covering_node(syntax, range); 493 let node = find_covering_node(syntax, range);
494 let parent_fn = node.ancestors().filter_map(FnDef::cast).next(); 494 let parent_fn = ctry!(node.ancestors().find_map(FnDef::cast));
495 let parent_fn = if let Some(p) = parent_fn {
496 p
497 } else {
498 return Ok(None);
499 };
500 let function = ctry!(source_binder::function_from_source( 495 let function = ctry!(source_binder::function_from_source(
501 &*self.db, file_id, parent_fn 496 &*self.db, file_id, parent_fn
502 )?); 497 )?);